Published Projects

There are 1,267 publicly accessible projects as of March 26, 2023 in MorphoBank. Publicly available projects contain 163,436 images and 810 matrices. MorphoBank also has an additional 1,595 projects that are in progress. These contain an additional 153,697 images and 1,419 matrices. These will become available as scientists complete their research and release these data. 3,662 scientists and students are content builders on MorphoBank. 5552 site visitors viewed or downloaded data in the last thirty days.

Indicates research projects supported by NSF funding.
There are 321 such projects currently live for public viewing on MorphoBank.


Publication Date  Project Number  Project Title  Author  Publication  Popular


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Project 4461: (2023) V. López-Rojas, L. B. Clemmensen, J. Milàn, O. Wings, N. Klein, O. Mateus

A new phytosaur species (Reptilia; Archosauriformes) from the Late Triassic of Jameson Land, central East Greenland

5 images

Project 4403: (2023) T. Aureliano, A.M. Ghilardi, M.A. Fernandes, F.S. Ricardi-Branco


1 image

Project 2566: (2017) Jorge R. Flores,Maria M. Schiavone,Guillermo M. Suarez

Fruiting material of Chenia lorentzii (Bryophyta, Pottiaceae) found in Argentina and an evaluation on the sporophyte taxonomic value

1 image

Project 4598: (2022) M. Rossini, V. Grebennikov, T. Merrien, A. Miraldo, H. Viljanen, S. Tarasov

Paleogene forest fragmentation and out‐of‐Africa dispersal explain radiation of the Paleotropical dung beetle tribe Epactoidini trib. nov. (Coleoptera: Scarabaeinae)

7 images

Project 4597: (2022) D. Li, F. Friedrich, K. Jandausch, H. Pohl, X. Liu, R. G. Beutel

Unearthing underground predators: The head morphology of larvae of the moth lacewing genus Ithone Newman (Neuroptera: Ithonidae) and its functional and phylogenetic implications

1 image

Project 4596: (2022) V. M. Gnezdilov, F. V. Konstantinov, A. A. Namyatova

From modern to classic: Classification of the planthopper family Issidae (Hemiptera, Auchenorrhyncha, Fulgoroidea) derived from a total‐evidence phylogeny

3 images

Project 4545: (2022) E. M. Obraztsova, S. A. Krasnolutskii, V. B. Sukhanov, I. G. Danilov

Xinjiangchelyid turtles from the Middle Jurassic of the Berezovsk coal mine (Krasnoyarsk Territory, Russia): systematics, skeletal morphology, variation, relationships and palaeobiogeographic implications

1 image

Project 4581: (2022) K. Poole

Phylogeny of iguanodontian dinosaurs and the evolution of quadrupedality

5 images

Project 4531: (2021) R. O. Gómez, G. F. Turazzini

The fossil record and phylogeny of South American horned frogs (Anura, Ceratophryidae)

1 image

Project 4481: (2022) M. B. Lacerda, O. N. Grillo, P. S. Romano

Rostral morphology of Spinosauridae (Theropoda, Megalosauroidea): premaxilla shape variation and a new phylogenetic inference

1 image

Project 4498: (2022) J. C. Silva Junior, A. G. Martinelli, F. V. Iori, T. S. Marinho, E. M. Hechenleitner, M. C. Langer

Reassessment of Aeolosaurus maximus, a titanosaur dinosaur from the Late Cretaceous of Southeastern Brazil

1 image

Project 4590: (2019) P. D. Mannion, P. Upchurch, D. Schwarz, O. Wings

Taxonomic affinities of the putative titanosaurs from the Late Jurassic Tendaguru Formation of Tanzania: phylogenetic and biogeographic implications for eusauropod dinosaur evolution

1 image

Project 4588: (2020) A. Averianov, N. Zverkov

New diplodocoid sauropod dinosaur material from the Middle Jurassic of European Russia

1 image

Project 4104: (2023) Y. Pochat-Cottilloux, V. Perrier, R. Amiot, J. E. Martin

A peirosaurid mandible from the Albian/Cenomanian (Lower Cretaceous) of Algeria and the taxonomic content of Hamadasuchus (Crocodylomorpha, Peirosauridae)

1 image


Lasanius, an exceptionally preserved Silurian jawless fish from Scotland.

1 image

Project 4586: (2020) F. M. Rotatori, M. Moreno-Azanza, O. Mateus

New information on ornithopod dinosaurs from the Late Jurassic of Portugal

1 image

Project 4274: (2023) D. Morón-Alfonso, M. Cichowolski, R. Hoffmann, M. Rodríguez


1 image

Project 3966: (2022) A. E. Fernandes, O. Mateus, B. Andres, M. J. Polcyn, A. S. Schulp, A. O. Gonçalves, L. L. Jacobs

Pterosaurs from the Late Cretaceous of Angola

1 image, 15 3D scans

Project 4582: (2022) K. T. Smith, B. S. Bhullar, J. I. Bloch

New Diminutive Eocene Lizard Reveals High K-Pg Survivorship and Taxonomic Diversity of Stem Xenosaurs in North America

1 image

Project 4580: (2020) R. Müller, M. B. von Baczko, J. Desojo, S. Nesbitt

The first ornithosuchid from Brazil and its macroevolutionary and phylogenetic implications for Late Triassic faunas in Gondwana

4 images

Project 4424: (2022) L. Souquet, P. Guenser, C. Girard, M. Mazza, M. Rigo, N. Goudemand

Temperature-driven heterochrony as a main evolutionary response to climate changes in conodonts

78 images, 103 3D scans

Project 4577: (2022) X. Ren, S. Jiang, X. Wang, G. Peng, Y. Ye, L. King, H. You

Osteology of Dashanpusaurus dongi (Sauropoda: Macronaria) and new evolutionary evidence from Middle Jurassic Chinese sauropods

1 image

Project 4085: (2022) H. Sues, M. D. Ezcurra, R. R. Schoch

Eifelosaurus triadicus Jaekel, 1904, a “forgotten” reptile from the Upper Buntsandstein (Triassic: Anisian) of the Eifel region, Germany

1 image

Project 4572: (2022) C. Brownstein

Unappreciated Cenozoic ecomorphological diversification of stem gars revealed by a large new species

1 image

Project 4570: (2022) C. Gierl, J. M. Mirande, M. Dohrmann, P. Keith, W. Humphreys, H. R. Esmaeili, J. Vukić, R. Šanda, B. Reichenbacher

An integrative phylogenetic approach for inferring relationships of fossil gobioids (Teleostei: Gobiiformes)

1 image

Project 4569: (2021) M. J. Van den Brandt, F. Abdala, J. Benoit, M. O. Day, D. P. Groenewald, B. S. Rubidge

Taxonomy, phylogeny and stratigraphical ranges of middle Permian pareiasaurs from the Karoo Basin of South Africa

1 image

Project 4568: (2021) L. A. Barcelos, D. Almeida-Silva, C. M. Santos, V. K. Verdade

Phylogenetic analysis of Ceratophryidae (Anura: Hyloidea) including extant and extinct species

1 image

Project 4501: (2023) B. Huang, D. Chen, D. A. Harper, J. Rong

Did the Late Ordovician mass extinction event trigger the earliest evolution of ‘strophodontoid’ brachiopods?

1 image

Project 4566: (2021) J. R. Thompson, L. J. Cotton, Y. Candela, M. Kutscher, M. Reich, D. J. Bottjer

The Ordovician diversification of sea urchins: systematics of the Bothriocidaroida (Echinodermata: Echinoidea)

1 image

Project 4565: (2023) M. Lheritier, M. Perroux, J. Vannier, G. Escarguel, T. Wesener, L. Moritz, D. Chabard, J. Adrien, V. Perrier

Fossils from the Montceau-les-Mines Lagerstätte (305 Ma) shed light on the anatomy, ecology and phylogeny of Carboniferous millipedes

1 image

Project 4562: (2021) S. Gouiric-Cavalli, G. Arratia

A new †Pachycormiformes (Actinopterygii) from the Upper Jurassic of Gondwana sheds light on the evolutionary history of the group

1 image

Project 4561: (2021) A. Otero, D. Pol

Ontogenetic changes in the postcranial skeleton of Mussaurus patagonicus (Dinosauria, Sauropodomorpha) and their impact on the phylogenetic relationships of early sauropodomorphs

1 image

Project 4328: (2023) S. Zamora, D. F. Wright, M. Nohejlová

Phylogenetic position of Bohemiacinctus gen. nov. (Echinodermata, Cincta) from the Cambrian of Bohemia: implications for macroevolution and the role of taxon sampling in palaeobiological systematics

1 image

Project 4553: (2021) T. Massonne, F. J. Augustin, A. T. Matzke, E. Weber, M. Böhme

A new species of Maomingosuchus from the Eocene of the Na Duong Basin (northern Vietnam) sheds new light on the phylogenetic relationship of tomistomine crocodylians and their dispersal from Europe to Asia

12 images

Project 4549: (2022) R. T. Müller, M. S. Garcia, A. d. Fonseca

A new proterochampsid (Archosauriformes: Proterochampsia) from the Late Triassic of southern Brazil and the emergence of archosaurian hind limb traits

1 image

Project 4373: (2023) J. Johnson, S. F. Loria, U. Kotthoff, J. U. Hammel, M. M. Joseph, D. Harms

First record of the pseudoscorpion tribe Tyrannochthoniini Chamberlin, 1962 from mid-Cretaceous Burmese amber of northern Myanmar (Pseudoscorpiones: Chthoniidae: Chthoniinae)

4 3D scans

Project 4550: (2021) M. D. Ezcurra, H. Sues

A re-assessment of the osteology and phylogenetic relationships of the enigmatic, large-headed reptile Sphodrosaurus pennsylvanicus (Late Triassic, Pennsylvania, USA) indicates archosauriform affinities

1 image

Project 4551: (2022) A. M. Murray

Re-description and phylogenetic relationships of †Protosyngnathus sumatrensis (Teleostei: Syngnathoidei), a freshwater pipefish from the Eocene of Sumatra, Indonesia

1 image

Project 4377: (2021) J. Wang, B. Hua

Morphological phylogeny of Panorpidae (Mecoptera: Panorpoidea)

1 image

Project 4547: (2022) R. R. Schoch

Phylogeny of the amphibamiform temnospondyls: the relationship of taxa known by adults, larvae and neotenes

1 image

Project 4546: (2022) F. Mao, P. Brewer, J. J. Hooker, J. Meng

New allotherian specimens from the Middle Jurassic Woodeaton Quarry (Oxfordshire) and implications for haramiyidan diversity and phylogeny

1 image

Project 4455: (2023) T. Maho, J. J. Bevitt, R. R. Reisz

New specimens of the early Permian apex predator Varanops brevirostris at Richards Spur, Oklahoma, with histological information about its growth pattern

1 image

Project 3730: (2023) Mongle C.S., Strait D.S., Grine F.E.

An updated analysis of hominin phylogeny with an emphasis on re-evaluating the phylogenetic relationships of Australopithecus sediba

1 image

Project 4307: (2017) G. Mayr, V. L. De Pietri, L. Love, A. A. Mannering, R. P. Scofield

A well-preserved new mid-paleocene penguin (Aves, Sphenisciformes) from the Waipara Greensand in New Zealand

1 image

Project 4306: (2018) F. J. Degrange, D. T. Ksepka, C. P. Tambussi

Redescription of the oldest crown clade penguin: cranial osteology, jaw myology, neuroanatomy, and phylogenetic affinities of Madrynornis mirandus

1 image

Project 4533: (2022) D. E. Pérez, M. Ferrari, M. D. Ezcurra

Phylogenetic analysis of the gastropod genus Calliotropis Seguenza, 1902 (Vetigastropoda: Calliotropidae), including fossil and living species

17 images

Project 4289: (2023) L. E. Wilson

Rapid growth in Late Cretaceous sea turtles reveals life history strategies similar to extant leatherbacks

21 images

Project 4271: (2023) E. W. Wilberg, P. L. Godoy, E. F. Griffiths, A. H. Turner, R. B. Benson

A new early diverging thalattosuchian (Crocodylomorpha) from the Early Jurassic (Pliensbachian) of Dorset, U.K. and implications for the origin and evolution of the group

114 images

Project 4532: (2022) N. Bekkouche, L. Gąsiorowski

Careful amendment of morphological data sets improves phylogenetic frameworks: re-evaluating placement of the fossil Amiskwia sagittiformis

1 image

Project 4048: (2019) P. Guenser, L. Souquet, S. Dolédec, M. Mazza, M. Rigo, N. Goudemand

Deciphering the roles of environment and development in the evolution of a Late Triassic assemblage of conodont elements

522 images, 167 3D scans

Project 2724: (2018) K. Curry Rogers, Z. Kulik

Osteohistology ofRapetosaurus krausei(Sauropoda: Titanosauria) from the Upper Cretaceous of Madagascar

81 images

Project 4276: (2023) Y. Zhao, L. A. Parry, J. Vinther, F. S. Dunn, Y. Li, F. Wei, X. Hou, P. Cong, J. Álvaro

An early Cambrian polyp reveals a potential anemone‐like ancestor for medusozoan cnidarians

1 image

Project 4245: (2022) T. M. Dederichs, B. A. Huber, P. Michalik

Evolutionary morphology of sperm in pholcid spiders (Pholcidae, Synspermiata)

26 images

Project 4524: (2022) X. Ren, S. Jiang, X. Wang, G. Peng, Y. Ye, L. King, H. You

Osteology of Dashanpusaurus dongi (Sauropoda: Macronaria) and new evolutionary evidence from Middle Jurassic Chinese sauropods

1 image

Project 4406: (2023) H. Qu, K. Li, Q. Ou, N. Santodomingo

Thecate stem medusozoans (Cnidaria) from the early Cambrian Chengjiang biota

1 image

Project 4281: (2022) R. R. Duque, F. L. Pinheiro, A. M. Barreto

The ontogenetic growth of Anhangueridae (Pterosauria, Pterodactyloidea) premaxillary crests as revealed by a crestless Anhanguera specimen

1 image

Project 4474: (2022) A. F. Rincón, D. A. Raad Pájaro, H. F. Jiménez Velandia, M. D. Ezcurra, J. A. Wilson Mantilla

A sauropod from the Lower Jurassic La Quinta Formation (Dept. Cesar, Colombia) and the initial diversification of eusauropods at low latitudes

1 image

Project 4523: (2022) F. Riguetti, X. Pereda-Suberbiola, D. Ponce, L. Salgado, S. Apesteguía, S. Rozadilla, V. Arbour

A new small-bodied ankylosaurian dinosaur from the Upper Cretaceous of North Patagonia (Río Negro Province, Argentina)

1 image

Project 4517: (2022) M. Viglino, M. R. Buono, Y. Tanaka, J. I. Cuitiño, R. E. Fordyce

Unravelling the identity of the platanistoid Notocetus vanbenedeni Moreno, 1892 (Cetacea, Odontoceti) from the early Miocene of Patagonia (Argentina)

6 images

Project 4516: (2022) B. Gudveig Baarli, B. Huang, L. S. Maroja

Phylogeny of the Ordovician and Silurian members of the order Atrypida

1 image

Project 4521: (2022) R. Patnaik, N. P. Singh, K. M. Sharma, N. A. Singh, D. Choudhary, Y. P. Singh, R. Kumar, W. A. Wazir, A. Sahni

New rodents shed light on the age and ecology of late Miocene ape locality of Tapar (Gujarat, India)

1 image

Project 4520: (2022) M. A. Cerroni, M. A. Baiano, J. I. Canale, F. L. Agnolín, A. Otero, F. E. Novas

Appendicular osteology of Skorpiovenator bustingorryi (Theropoda, Abelisauridae) with comments on phylogenetic features of abelisaurids

1 image

Project 4519: (2022) D. G. DeMar, M. E. Jones, M. T. Carrano

A nearly complete skeleton of a new eusphenodontian from the Upper Jurassic Morrison Formation, Wyoming, USA, provides insight into the evolution and diversity of Rhynchocephalia (Reptilia: Lepidosauria)

1 image

Project 4518: (2022) C. De Gracia, A. Correa-Metrio, M. Carvalho, J. Velez-Juarbe, T. Přikryl, C. Jaramillo, J. Kriwet

Towards a unifying systematic scheme of fossil and living billfishes (Teleostei, Istiophoridae)

5 images

Project 4255: (2023) D. Datta, S. Ray

A giant phytosaur (Diapsida, Archosauria) from the Upper Triassic of India with new insights on phytosaur migration, endemism and extinction

1 image

Project 4484: (2019) B. Vera, L. González Ruiz, N. Novo, G. Martin, A. Reato, M. F. Tejedor

The Interatheriinae (Mammalia, Notoungulata) of the Friasiansensu strictoand Mayoan (middle to late Miocene), and the fossils from Cerro Zeballos, Patagonia, Argentina

1 image

Project 4359: (2012) D. T. Ksepka, R. E. Fordyce, T. Ando, C. M. Jones

New fossil penguins (Aves, Sphenisciformes) from the Oligocene of New Zealand reveal the skeletal plan of stem penguins

1 image

Project 4443: (2023) N. Bowler, S. S. Sumida, A. K. Huttenlocker

Histological evidence for dermal-endochondral co-ossification of the dorsal blades in the late Paleozoic amphibian Platyhystrix rugosus

22 images

Project 4446: (2017) A. Cau, V. Beyrand, D. F. Voeten, V. Fernandez, P. Tafforeau, K. Stein, R. Barsbold, K. Tsogtbaatar, P. J. Currie, P. Godefroit

Synchrotron scanning reveals amphibious ecomorphology in a new clade of bird-like dinosaurs

1 image

Project 4506: (2021) P. -E. Dieudonné, P. Cruzado-Caballero, P. Godefroit, T. Tortosa

A new phylogeny of cerapodan dinosaurs

1 image

Project 4505: (2021) V. Díez Díaz, G. Garcia, X. Pereda Suberbiola, B. Jentgen-Ceschino, K. Stein, P. Godefroit, X. Valentin

A new titanosaur (Dinosauria: Sauropoda) from the Upper Cretaceous of Velaux-La-Bastide Neuve (southern France)

1 image

Project 4316: (2022) Julien Louys, Mathieu Duval, Robin M.D. Beck, Eleanor Pease, Ian Sobbe, Noel Sands, Gilbert J. Price

Cranial remains of Ramsayia magna from the Late Pleistocene sub-tropics of Australia and the evolution of gigantism in wombats

1 image

Project 4502: (2021) P. Toriño, M. Soto, D. Perea

A comprehensive phylogenetic analysis of coelacanth fishes (Sarcopterygii, Actinistia) with comments on the composition of the Mawsoniidae and Latimeriidae: evaluating old and new methodological challenges and constraints

1 image

Project 4477: (2022) T. Aureliano, A. M. Ghilardi, R. T. Müller, L. Kerber, F. A. Pretto, M. A. Fernandes, F. Ricardi-Branco, M. J. Wedel

The absence of an invasive air sac system in the earliest dinosaurs suggests multiple origins of vertebral pneumaticity

3 images

Project 4497: (2022) M. B. Lacerda, O. N. Grillo, P. S. Romano

Rostral morphology of Spinosauridae (Theropoda, Megalosauroidea): premaxilla shape variation and a new phylogenetic inference

1 image

Project 4317: (2019) J. Blokland, C. Reid, T. Worthy, A. Tennyson, J. Clarke, R. Scofield

Chatham Island Paleocene fossils provide insight into the palaeobiology, evolution, and diversity of early penguins (Aves, Sphenisciformes)

1 image

Project 4495: (2022) S. I. Quiñones, A. E. Zurita, A. R. Miño-Boilini, A. M. Candela, C. A. Luna

Unexpected record of the aquatic sloth Thalassocnus (Mammalia, Xenarthra, Folivora) in the upper Neogene of the Puna (Jujuy, Argentina)

1 image

Project 4482: (2021) K. Gomez, J. Carballido, D. Pol

The axial skeleton of Bagualia alba (Dinosauria: Eusauropoda) from the Early Jurassic of Patagonia

1 image

Project 4491: (2022) A. O. Averianov, A. V. Lopatin

The second taxon of alvarezsaurid theropod dinosaurs from the Late Cretaceous Khulsan locality in Gobi Desert, Mongolia

1 image

Project 4310: (2019) R. Arrigoni, M. L. Berumen, J. Stolarski, T. I. Terraneo, F. Benzoni

Uncovering hidden coral diversity: a new cryptic lobophylliid scleractinian from the Indian Ocean

2 images

Project 4460: (2019) F. Busker, M. T. Dozo

Rediscovering a forgotten rodent of Patagonia and its phylogenetic implications

1 image

Project 4420: (2022) F. M. Machado, F. D. Passos

Revisiting the morphological aspects of the Anomalodesmata (Mollusca: Bivalvia): a phylogenetic approach

1 image

Project 4146: (2022) S. Pates, J. P. Botting, L. A. Muir, J. M. Wolfe

Ordovician opabiniid-like animals and the role of the proboscis in euarthropod head evolution

1 image

Project 4479: (2022) B. Mennecart, W. A. Wazir, R. K. Sehgal, R. Patnaik, N. P. Singh, N. Kumar, A. C. Nanda

New remains of Nalamaeryx (Tragulidae, Mammalia) from the Ladakh Himalaya and their phylogenetical and palaeoenvironmental implications

1 image

Project 4392: (2022) F. F. Garberoglio, L. N. Triviño, A. Albino

A new madtsoiid snake from the Paleogene of South America (northwestern Argentina), based on an articulated postcranial skeleton

1 image

Project 4184: (2022) B. A. Navarro, A. M. Ghilardi, T. Aureliano, V. D. Díaz, K. L. Bandeira, A. G. Cattaruzzi, F. V. Iori, A. M. Martine, A. B. Carvalho, L. E. Anelli, M. A. Fernandes, H. Zaher

A New Nanoid Titanosaur (Dinosauria: Sauropoda) from the Upper Cretaceous of Brazil

2 images

Project 4469: (2022) A. Laboury, R. F. Bennion, B. Thuy, R. Weis, V. Fischer

Anatomy and phylogenetic relationships of Temnodontosaurus zetlandicus (Reptilia: Ichthyosauria)

4 images

Project 4473: (2022) A. M. Murray, M. Chida, R. B. Holmes

New enchodontoid fish (Teleostei: Aulopiformes) from the Late Cretaceous of Lebanon

1 image

Project 4376: (2004) K. Yoshizawa

Molecular phylogeny of major lineages of Trichadenotecnum and a review of diagnostic morphological characters (Psocoptera: Psocidae)

1 image

Project 4467: (2022) R. Shen, H. Aspöck, U. Aspöck, J. Plant, Y. Dai, X. Liu

Unraveling the evolutionary history of the snakefly family Inocelliidae (Insecta: Raphidioptera) through integrative phylogenetics

2 images

Project 4266: (2022) S. L. Cooper, E. E. Maxwell

Revision of the pachycormid fish Saurostomus esocinus Agassiz from the Early Jurassic (Toarcian) of Europe, with new insight into the origins of suspension‐feeding in Pachycormidae

2 images

Project 4421: (2019) A. Blanco

Igdabatis marmii sp. nov. (Myliobatiformes) from the lower Maastrichtian (Upper Cretaceous) of north-eastern Spain: an Ibero-Armorican origin for a Gondwanan batoid

1 image

Project 4400: (2021) I. Yáñez, D. Pol, J. Leardi, O. Alcober, R. Martinez

An enigmatic new archosauriform from the Carnian-Norian Ischigualasto Formation of Northwestern Argentina

1 image

Project 4450: (2022) H. Wang, S. Hoffmann, D. Wang, Y. Wang

A new mammal from the Lower Cretaceous Jehol Biota and implications for eutherian evolution

1 image

Project 4449: (2022) M. S. de la Fuente, I. J. Maniel, P. G. Ruiz, J. Ledesma, M. V. Deraco, C. del Papa, C. Herrera

A new podocnemidid (Pleurodira: Pelomedusoides) from the Eocene of north-western Argentina, with comments on its evolutionary relationships and palaeoenvironmental settings

11 images

Project 4313: (2021) J. A. Lockwood, D. M. Martill, S. C. Maidment

A new hadrosauriform dinosaur from the Wessex Formation, Wealden Group (Early Cretaceous), of the Isle of Wight, southern England

2 images

Project 4445: (2021) E. Cadena, A. Link, S. B. Cooke, L. K. Stroik, A. F. Vanegas, M. Tallman

New insights on the anatomy and ontogeny of the largest extinct freshwater turtles

18 images

Project 3906: (2022) K. K. Tang, S. Y. Smith, B. A. Atkinson

Extending beyond Gondwana: Cretaceous Cunoniaceae from western North America

1 image

Project 3792: (2022) B. M. Gee, A. M. Kufner

Revision of the Late Triassic metoposaurid “Metoposaurus” bakeri (Amphibia: Temnospondyli) from Texas, USA and a phylogenetic analysis of the Metoposauridae

1 image

Project 4415: (2011) S. Dias-da-Silva, C. Marsicano

Phylogenetic reappraisal of Rhytidosteidae (Stereospondyli: Trematosauria), temnospondyl amphibians from the Permian and Triassic

1 image

Project 4417: (2019) M. Oudot, C. Crônier, P. Neige, D. Holloway

Phylogeny of some Devonian trilobites and consequences for the systematics ofAusterops(Phacopidae)

1 image

Project 4416: (1991) Zhou Z.

Phylogeny and evolutionary trends of Mesozoic ginkgoaleans — a preliminary assessment

1 image

Project 4327: (2022) D. Foffa, E. M. Dunne, S. J. Nesbitt, R. J. Butler, N. C. Fraser, S. L. Brusatte, A. Farnsworth, D. J. Lunt, P. J. Valdes, S. Walsh, P. M. Barrett

Scleromochlus and the early evolution of Pterosauromorpha

1 image

Project 4288: (2022) C. Tsai, Z. J. Tseng

Eurasian wanderer: an island sabre‐toothed cat (Felidae, Machairodontinae) in the Far East

1 image

Project 4434: (2022) M. Medrano, A. B. Kury, A. C. Mendes

Morphology-based cladistics splinters the century-old dichotomy of the pied harvestmen (Arachnida: Gonyleptoidea: Cosmetidae)

1 image

Project 4272: (2022) M. R. Whitney, B. K. Otoo, K. D. Angielczyk, S. E. Pierce

Fossil bone histology reveals ancient origins for rapid juvenile growth in tetrapods

19 images

Project 4431: (2018) X. Xu, Q. Tan, Y. Gao, Z. Bao, Z. Yin, B. Guo, J. Wang, L. Tan, Y. Zhang, H. Xing

A large-sized basal ankylopollexian from East Asia, shedding light on early biogeographic history of Iguanodontia

1 image

Project 4029: (2021) C. T. Heck, H. N. Woodward

Intraskeletal bone growth patterns in the North Island Brown Kiwi ( Apteryx mantelli ): Growth mark discrepancy and implications for extinct taxa

10 images

Project 4430: (2022) S. Lin, L. Lopardo, G. Uhl

Evolution of nuptial-gift-related male prosomal structures: taxonomic revision and cladistic analysis of the genus Oedothorax (Araneae: Linyphiidae: Erigoninae)

49 images

Project 4429: (2022) X. Guo, P. A. Selden, D. Ren

New specimens from Mid-Cretaceous Myanmar amber illuminate the phylogenetic placement of Lagonomegopidae (Arachnida: Araneae)

6 images

Project 4166: (2023) B. T. Kligman, B. M. Gee, A. D. Marsh, S. J. Nesbitt, M. E. Smith, W. G. Parker, M. R. Stocker

Triassic stem caecilian supports dissorophoid origin of living amphibians

1 image

Project 4409: (1996) J. A. Doyle

Seed Plant Phylogeny and the Relationships of Gnetales

3 images

Project 4408: (1985) P. R. Crane

Phylogenetic Analysis of Seed Plants and the Origin of Angiosperms

1 image

Project 4404: (2018) I. Paparella, A. Palci, U. Nicosia, M. W. Caldwell

A new fossil marine lizard with soft tissues from the Late Cretaceous of southern Italy

2 images

Project 3810: (2022) R. Araújo, Z. Macungo, V. Fernandez, E. Chindebvu, L. Jacobs

Kembawacela yajuwayeyi n. sp., a new cistecephalid species (Dicynodontia: Emydopoidea) from the Upper Permian of Malawi

1 image, 4 3D scans

Project 4168: (2022) J. J. Calede, Y. T. Tse, K. D. Cairns

The first evidence of Heosminthus from North America and the phylogenetics of Sminthidae (Mammalia, Rodentia, Dipodoidea): biogeographical implications

3 images

Project 4395: (2022) E. D. Mooney, J. Liu, T. Maho, J. J. Bevitt, R. R. Reisz

An intriguing new diapsid reptile with evidence of mandibulo-dental pathology from the early Permian of Oklahoma revealed by neutron tomography

1 image

Project 4410: (2021) S. Jouve, C. de Muizon, R. Cespedes-Paz, V. Sossa-Soruco, S. Knoll

The longirostrine crocodyliforms from Bolivia and their evolution through the Cretaceous–Palaeogene boundary

1 image

Project 4372: (2010) I. Escapa, A. Decombeix, E. Taylor, T. Taylor

Evolution and Relationships of the Conifer Seed Cone Telemachus: Evidence from the Triassic of Antarctica

1 image

Project 4311: (2021) W. Foster, S. L. Brusatte, T. D. Carr, T. E. Williamson, L. Yi, J. Lü

The cranial anatomy of the long-snouted tyrannosaurid dinosaur Qianzhousaurus sinensis from the Upper Cretaceous of China

1 image

Project 4397: (2021) D. Geraads, S. Zouhri

A new late Miocene elasmotheriine rhinoceros from Morocco

10 images

Project 4405: (2016) D. Geraads, T. Lehmann, D. J. Peppe, K. P. McNulty

New Rhinocerotidae from the Kisingiri localities (lower Miocene of western Kenya)

6 images

Project 4326: (2021) W. J. Costa, A. M. Katz

Comparative Morphology, Phylogeny, Classification and Evolution of Interstitial Habits in Microcambevine Catfishes (Siluriformes: Trichomycteridae)

1 image

Project 4333: (2021) P. Z. Barrett, S. S. Hopkins, S. A. Price

How many sabertooths? Reevaluating the number of carnivoran sabretooth lineages with total-evidence Bayesian techniques and a novel origin of the Miocene Nimravidae

1 image

Project 4401: (2021) D. Barasoain, L. González Ruiz, R. Tomassini, A. Zurita, V. Contreras, C. Montalvo

First phylogenetic analysis of the Miocene armadillo Vetelia reveals novel affinities with Tolypeutinae

2 images

Project 4396: (2022) T. Martin, A. Averianov, J. Schultz, R. Schellhorn, A. Schwermann

First spalacotheriid and dryolestid mammals from the Cretaceous of Germany

4 images

Project 4301: (2022) O. R. Fernández, I. Werneburg

A new massopodan sauropodomorph from Trossingen Formation (Germany) hidden as ‘ Plateosaurus’ for 100 years in the historical Tübingen collection

39 images

Project 3615: (2022) C. J Pinho, V. Roca, A. Perera, A. Sousa, M. Bruni, A. Miralles, R. Vasconcelos

Digging in a 120 years-old lunch: what can we learn from collection specimens of extinct species?

11 images

Project 4265: (2022) N. Chatar, M. Michaud, V. Fischer

Not a jaguar after all? Phylogenetic affinities and morphology of the Pleistocene felid Panthera gombaszoegensis

1 image

Project 4390: (2021) G. Mayr, V. L. De Pietri, L. Love, A. Mannering, R. P. Scofield, R. Benson

Oldest, smallest and phylogenetically most basal pelagornithid, from the early Paleocene of New Zealand, sheds light on the evolutionary history of the largest flying birds

1 image

Project 2547: (2016) K. Butler, K. J. Travouillon, G. J. Price, M. Archer, S. J. Hand

Cookeroo, a new genus of fossil kangaroo (Marsupialia, Macropodidae) from the Oligo-Miocene of Riversleigh, northwestern Queensland, Australia

1 image

Project 1155: (2014) M. Wang, Z. Zhou, G. Xu

The first enantiornithine bird from the Upper Cretaceous of China

1 image

Project 3719: (2020) L. Prendini, S.F. Loria

Systematic revision of the Asian forest scorpions (Heterometrinae Simon, 1879), revised suprageneric classification of Scorpionidae Latreille, 1802, and revalidation of Rugodentidae Bastawade et al., 2005

1 image

Project 831: (2013) D. T. Ksepka, A. M. Balanoff, M. A. Bell, M. D. Houseman

Fossil grebes from the Truckee Formation (Miocene) of Nevada and a new phylogenetic analysis of Podicipediformes (Aves)

1 image

Project 4329: (2020) J. A. Audino, J. M. Serb, J. E. Marian

Phylogeny and anatomy of marine mussels (Bivalvia: Mytilidae) reveal convergent evolution of siphon traits

5 images

Project 4318: (2021) J. R. Thompson, L. J. Cotton, Y. Candela, M. Kutscher, M. Reich, D. J. Bottjer

The Ordovician diversification of sea urchins: systematics of the Bothriocidaroida (Echinodermata: Echinoidea)

1 image

Project 4300: (2022) S. Sengupta, S. Bandyopadhyay

The osteology of Shringasaurus indicus, an archosauromorph from the Middle Triassic Denwa Formation, Satpura Gondwana Basin, Central India

1 image

Project 4205: (2022) C. Ramírez-Portilla, I. M. Bieger, R. G. Belleman, T. Wilke, J. Flot, A. H. Baird, S. Harii, F. Sinniger, J. A. Kaandorp

Quantitative three-dimensional morphological analysis supports species discrimination in complex-shaped and taxonomically challenging corals

1 image, 74 3D scans

Project 4375: (2021) D. E. Barta, M. A. Norell

The Osteology of Haya griva (Dinosauria: Ornithischia) from the Late Cretaceous of Mongolia

1 image

Project 4374: (2018) D. Madzia, C. A. Boyd, M. Mazuch

A basal ornithopod dinosaur from the Cenomanian of the Czech Republic

1 image

Project 4348: (2022) E. Villalobos-Segura, G. Marramà, G. Carnevale, K. M. Claeson, C. J. Underwood, G. J. Naylor, J. Kriwet

The Phylogeny of Rays and Skates (Chondrichthyes: Elasmobranchii) Based on Morphological Characters Revisited

1 image

Project 4024: (2022) J. Šmíd, M. Uvizl, M. Shobrak, S. Busais, A. F. Salim, R. H. AlGethami, A. R. AlGethami, A. S. Alanazi, S. D. Alsubaie, M. Rovatsos, L. Nováková, T. Mazuch, S. Carranza

Diversification of Hemidactylus geckos (Squamata: Gekkonidae) in coastal plains and islands of southwestern Arabia with descriptions and complete mitochondrial genomes of two endemic species to Saudi Arabia

663 images

Project 3916: (2021) L. Prendini, V.L. Ehrenthal, S.F. Loria

Systematics of the relictual Asian scorpion family Pseudochactidae Gromov, 1998, with a review of cavernicolous, troglobitic, and troglomorphic scorpions

1 image

Project 4230: (2022) I. L. Magalhaes, M. J. Ramírez

Phylogeny and biogeography of the ancient spider family Filistatidae (Araneae) is consistent both with long‐distance dispersal and vicariance following continental drift

1 image

Project 4364: (2013) D. S. Monti, V. A. Confalonieri

Phylogenetic analysis of the late Cambrian-early Ordovician genus Parabolinella Brøgger (Trilobita, Olenidae)

1 image

Project 4217: (2023) K. Yo, E. A. Hoffman, M. A. O'Leary, M. J. Novacek

A new Early Paleogene fossil mammal locality in the central-eastern Nemegt Basin, Gobi Desert, Mongolia, and notes on mammalian biostratigraphy

2 images

Project 4210: (2022) M. A. Baiano, D. Pol, F. Bellardini, G. J. Windholz, I. A. Cerda, A. C. Garrido, R. A. Coria

Elemgasem nubilus : a new brachyrostran abelisaurid (Theropoda, Ceratosauria) from the Portezuelo Formation (Upper Cretaceous) of Patagonia, Argentina

1 image

Project 4367: (2021) Z. T. Calamari

Total Evidence Phylogenetic Analysis Supports New Morphological Synapomorphies for Bovidae (Mammalia, Artiodactyla)

1 image

Project 4366: (2022) Z. Yang, M. J. Benton, D. W. Hone, X. Xu, M. E. McNamara, B. Jiang

Allometric analysis sheds light on the systematics and ontogeny of anurognathid pterosaurs

1 image

Project 3679: (2005) G. D. Wesley‐Hunt, J. J. Flynn

Phylogeny of the carnivora: Basal relationships among the carnivoramorphans, and assessment of the position of ‘miacoidea’ relative to carnivora

1 image

Project 4173: (2022) P. Jałoszyński, X. Luo, R. G. Beutel

Evolution of cephalic structures in extreme myrmecophiles: a lesson from Clavigeritae (Coleoptera: Staphylinidae: Pselaphinae)

1 image

Project 4220: (2022) R. Shen, H. Aspöck, U. Aspöck, J. Plant, Y. Dai, X. Liu

Unraveling the evolutionary history of the snakefly family Inocelliidae (Insecta: Raphidioptera) through integrative phylogenetics

1 image

Project 4358: (2021) A. Somavilla, B. F. Santos, J. M. Carpenter, S. R. Andena, M. L. Oliveira

Total-Evidence Phylogeny of the New World Polistes Lepeletier, 1836, Paper Wasps (Vespidae, Polistinae, Polistini)

1 image

Project 3677: (2011) S. Tomiya

A New Basal Caniform (Mammalia: Carnivora) from the Middle Eocene of North America and Remarks on the Phylogeny of Early Carnivorans

1 image

Project 4365: (2022) R. M. Beck, R. S. Voss, S. A. Jansa

Craniodental Morphology and Phylogeny of Marsupials

1 image

Project 4355: (2021) A. O. Averianov, A. V. Lopatin

A re-appraisal of Parvicursor remotus from the Late Cretaceous of Mongolia: implications for the phylogeny and taxonomy of alvarezsaurid theropod dinosaurs

1 image

Project 4133: (2020) J. S. Bittencourt, T. R. Simões, M. W. Caldwell, M. C. Langer

Discovery of the oldest South American fossil lizard illustrates the cosmopolitanism of early South American squamates

1 image

Project 4363: (2019) J. L. Kypke, A. Solodovnikov, A. Brunke, S. Yamamoto, D. Żyła

The past and the present through phylogenetic analysis: the rove beetle tribe Othiini now and 99 Ma

1 image

Project 4356: (2011) M. A. Gandolfo, A. A. Farke, E. J. Hermsen, M. C. Zamaloa, K. C. Nixon, C. C. González, P. Wilf, N. R. Cúneo, K. R. Johnson

Oldest Known Eucalyptus Macrofossils Are from South America

9 images

Project 4340: (2021) A. G. Kramarz, M. Bond, R. D. MacPhee

On the alleged perissodactyl affinities of the “condylarth” Escribania chubutensis and other endemic South American ungulate-like placentals

1 image

Project 3569: (2016) J. Chen, G. S. Bever, H. Yi, M. A. Norell

A burrowing frog from the late Paleocene of Mongolia uncovers a deep history of spadefoot toads (Pelobatoidea) in East Asia

1 image

Project 4357: (2017) T. J. Halliday, P. Upchurch, A. Goswami

Resolving the relationships of Paleocene placental mammals

1 image

Project 4181: (2008) J. S. Anderson, R. R. Reisz, D. Scott, N. B. Fröbisch, S. S. Sumida

A stem batrachian from the Early Permian of Texas and the origin of frogs and salamanders

1 image

Project 4186: (2002) S. Y. Smith, R. A. Stockey

Permineralized Pine Cones from the Cretaceous of Vancouver Island, British Columbia

1 image

Project 4187: (2019) P. Wilf, K. C. Nixon, M. A. Gandolfo, N. R. Cúneo

Eocene Fagaceae from Patagonia and Gondwanan legacy in Asian rainforests

1 image

Project 4183: (2003) W. D. Hauk, C. R. Parks, M. W. Chase

Phylogenetic studies of Ophioglossaceae: evidence from rbcL and trnL-F plastid DNA sequences and morphology

1 image

Project 4185: (2012) L. C. Martínez, A. E. Artabe, J. Bodnar

A new cycad stem from the Cretaceous in Argentina and its phylogenetic relationships with other Cycadales

1 image

Project 4182: (2013) M. R. Carvalho, P. Wilf, E. J. Hermsen, M. A. Gandolfo, N. R. Cúneo, K. R. Johnson

First record of Todea (Osmundaceae) in South America, from the early Eocene paleorainforests of Laguna del Hunco (Patagonia, Argentina)

1 image

Project 4095: (2022) A. Andruchow‐Colombo, M. A. Gandolfo, I. H. Escapa, N. R. Cúneo

New genus of Cupressaceae from the Upper Cretaceous of Patagonia (Argentina) fills a gap in the evolution of the ovuliferous complex in the family

1 image

Project 4352: (2012) R. B. Benson

Interrelationships of basal synapsids: cranial and postcranial morphological partitions suggest different topologies

1 image

Project 620: (2021) W. G. Parker, S. J. Nesbitt, R. B. Irmis, J. W. Martz, A. D. Marsh, M. A. Brown, M. R. Stocker, S. Werning

Osteology and relationships of Revueltosaurus callenderi (Archosauria: Suchia) from the Upper Triassic (Norian) Chinle Formation of Petrified Forest National Park, Arizona, United States

20 images

Project 4350: (2022) J. S. Suissa, W. E. Friedman

Rapid diversification of vascular architecture underlies the Carboniferous fern radiation

64 images

Project 4106: (2022) T. Riede, A. Kobrina, L. Bone, T. Darwaiz, B. Pasch

Mechanisms of sound production in deer mice (Peromyscus spp.)

1 image, 288 3D scans

Project 4299: (2022) M. T. Carrano, M. P. Oreska, A. Murch, K. C. Trujillo, K. R. Chamberlain

Vertebrate paleontology of the Cloverly Formation (Lower Cretaceous), III: a new species of Albanerpeton, with biogeographic and paleoecological implications

1 image

Project 4315: (2019) Z. Zhao, P. Eggleton, X. Yin, T. Gao, C. Shih, D. Ren

The oldest known mastotermitids (Blattodea: Termitoidae) and phylogeny of basal termites

1 image

Project 4321: (2022) T. Maho, S. Maho, D. Scott, R. R. Reisz

Permian hypercarnivore suggests dental complexity among early amniotes

63 images

Project 4319: (2021) W. J. Costa

Comparative Osteology, Phylogeny and Classification of the Eastern South American Catfish Genus Trichomycterus (Siluriformes: Trichomycteridae)

1 image

Project 4324: (2022) C. A. Sidor, O. Ide, H. C. Larsson, F. R. O’Keefe, R. M. Smith, J. Steyer, S. P. Modesto

The vertebrate fauna of the upper Permian of Niger—XI. Cranial material of a juvenile Moradisaurus grandis (Reptilia: Captorhinidae)

1 image

Project 4322: (2021) L. Y. Echevarría, I. De la Riva, P. J. Venegas, F. J. Rojas‐Runjaic, I. R. Dias, S. Castroviejo‐Fisher

Total evidence and sensitivity phylogenetic analyses of egg‐brooding frogs (Anura: Hemiphractidae)

4 images

Project 1189: (2013) L. Danilo, J. A. Remy, M. Vianey-Liaud, B. Marandat, J. Sudre, F. Lihoreau

A new Eocene locality in southern France sheds light on the basal radiation of Palaeotheriidae (Mammalia, Perissodactyla, Equoidea)

1 image

Project 4305: (2022) W. Zhang, C. Shih, M. S. Engel, D. Ren

Cretaceous lophocoronids with short proboscis and retractable female genitalia provide the earliest evidence for their feeding and oviposition habits

2 images

Project 4309: (2014) A. M. Paterson, G. P. Wallis, M. Kennedy, R. D. Gray

Behavioural evolution in penguins does not reflect phylogeny

11 images

Project 4308: (2015) C. Shi, S. L. Winterton, D. Ren

Phylogeny of split‐footed lacewings (Neuroptera, Nymphidae), with descriptions of new Cretaceous fossil species from China

4 images

Project 4304: (2020) J. N. Biewer, J. Velez-Juarbe, J. F. Parham

Insights on the Dental Evolution of Walruses Based on New Fossil Specimens from California

1 image

Project 4295: (2021) F. B. Noll, M. da Silva, R. A. Soleman, R. B. Lopes, Y. C. Grandinete, E. A. Almeida, J. W. Wenzel, J. M. Carpenter

Marimbondos: systematics, biogeography, and evolution of social behaviour of neotropical swarm‐founding wasps (Hymenoptera: Vespidae: Epiponini)

6 images

Project 4284: (2021) A. J. Elias‐Costa, K. Araujo‐Vieira, J. Faivovich

Evolution of the strikingly diverse submandibular muscles in Anura

42 images

Project 4294: (2021) N. Mongiardino Koch, J. R. Thompson

A Total-Evidence Dated Phylogeny of Echinoidea Combining Phylogenomic and Paleontological Data

1 image

Project 4293: (2010) A. Kroh, A. B. Smith

The phylogeny and classification of post-Palaeozoic echinoids

3 images

Project 4291: (2021) L. C. Wencker, E. Tschopp, A. Villa, M. L. Augé, M. Delfino

Phylogenetic value of jaw elements of lacertid lizards (Squamata: Lacertoidea): a case study with Oligocene material from France

33 images

Project 4285: (2022) P. Jałoszyński, X. Luo, R. G. Beutel

Evolution of cephalic structures in extreme myrmecophiles: a lesson from Clavigeritae (Coleoptera: Staphylinidae: Pselaphinae)

24 images

Project 4108: (2022) Z. Gu, B. Ruthensteiner, C. J. Moura, L. Liu, R. Zhang, X. Song

Systematic affinities of Zygophylacidae (Cnidaria: Hydrozoa: Macrocolonia) with descriptions of 15 deep-sea species

154 images

Project 863: (2013) A. L. Netto-Ferreira, J. L. Birindelli, L. M. de Sousa, T. C. Mariguela, C. Oliveira

A New Miniature Characid (Ostariophysi: Characiformes: Characidae), with Phylogenetic Position Inferred from Morphological and Molecular Data

31 images

Project 2551: (2016) P. Jimenez-Huidobro, M. W. Caldwell

Reassessment and reassignment of the early Maastrichtian mosasaur Hainosaurus bernardi Dollo, 1885, to Tylosaurus Marsh, 1872

2 images

Project 1150: (2014) B. C. Vila Nova, J. M. Sayão, V. H. Neumann, A. W. Kellner

Redescription ofCearadactylus atrox(Pterosauria, Pterodactyloidea) from the Early Cretaceous Romualdo Formation (Santana Group) of the Araripe Basin, Brazil

6 images

Project 4270: (2021) I. D. Carvalho, F. L. Agnolin, S. Rozadilla, F. E. Novas, J. A. Andrade, J. Xavier-Neto

A new ornithuromorph bird from the Lower Cretaceous of South America

1 image

Project 4279: (2021) M. Fernández, J. C. Fernicola, E. Cerdeño

A new genus of Interatheriinae (Interatheriidae, Notoungulata) from the Santa Cruz Formation (early–middle Miocene), Santa Cruz Province, Argentina, and the revision of the genus Cochilius Ameghino, 1902

1 image

Project 4278: (2021) A. G. Kramarz, M. Bond, R. D. MacPhee

On the alleged perissodactyl affinities of the “condylarth” Escribania chubutensis and other endemic South American ungulate-like placentals

3 images

Project 4277: (2021) A. Folie, F. Mees, T. De Putter, T. Smith

Presence of the large aquatic snake Palaeophis africanus in the middle Eocene marine margin of the Congo Basin, Cabinda, Angola

1 image

Project 4167: (2022) R. Lerosey‐Aubril, J. Ortega‐Hernández

A new lobopodian from the middle Cambrian of Utah: did swimming body flaps convergently evolve in stem‐group arthropods?

1 image

Project 4269: (2021) F. L. Agnolín, M. A. Cerroni, A. Scanferla, A. Goswami, A. Paulina-Carabajal, T. Halliday, A. R. Cuff, S. Reuil

First definitive abelisaurid theropod from the Late Cretaceous of Northwestern Argentina

1 image

Project 4264: (2020) A. J. Moore, P. Upchurch, P. M. Barrett, J. M. Clark, X. Xing

Osteology of Klamelisaurus gobiensis (Dinosauria, Eusauropoda) and the evolutionary history of Middle–Late Jurassic Chinese sauropods

1 image

Project 4267: (2021) P. Upchurch, P. D. Mannion, X. Xu, P. M. Barrett

Re-assessment of the Late Jurassic eusauropod dinosaur Hudiesaurus sinojapanorum Dong, 1997, from the Turpan Basin, China, and the evolution of hyper-robust antebrachia in sauropods

1 image

Project 4263: (2021) W. Foster, S. L. Brusatte, T. D. Carr, T. E. Williamson, L. Yi, J. Lü

The cranial anatomy of the long-snouted tyrannosaurid dinosaur Qianzhousaurus sinensis from the Upper Cretaceous of China

1 image

Project 4262: (2019) P. D. Mannion, P. Upchurch, D. Schwarz, O. Wings

Taxonomic affinities of the putative titanosaurs from the Late Jurassic Tendaguru Formation of Tanzania: phylogenetic and biogeographic implications for eusauropod dinosaur evolution

1 image

Project 4225: (2022) I. De Francesco Magnussen, S. P. Müller, J. U. Hammel, U. Kotthoff, D. Harms

Diversity of schizomids (Arachnida: Schizomida) revealed by new fossil genera and species from mid-Cretaceous Burmese amber with implications for a Gondwanan origin of the Burma Terrane

4 3D scans

Project 4260: (2021) S. A. Chambi-Trowell, D. I. Whiteside, M. Skinner, M. J. Benton, E. J. Rayfield

Phylogenetic relationships of the European trilophosaurids Tricuspisaurus thomasi and Variodens inopinatus

1 image

Project 4259: (2021) V. Gallo, H. C. Lins De Paiva, R. Petra, P. Brito

Lophionotus parnaibensis, sp. nov. (Semionotiformes, Semionotidae) in the Upper Jurassic of the Parnaíba Basin, northeastern Brazil

1 image

Project 1112: (2013) A. K. Hastings, J. I. Bloch, C. A. Jaramillo, A. F. Rincon, B. J. Macfadden

Systematics and biogeography of crocodylians from the Miocene of Panama

1 image

Project 1101: (2013) N. D. Smith, L. Grande, J. A. Clarke

A new species of Threskiornithidae-like bird (Aves, Ciconiiformes) from the Green River Formation (Eocene) of Wyoming

1 image

Project 1098: (2013) C. Ji, D. Jiang, R. Motani, W. Hao, Z. Sun, T. Cai

A new juvenile specimen ofGuanlingsaurus(Ichthyosauria, Shastasauridae) from the Upper Triassic of southwestern China

1 image

Project 2546: (2016) K. Miyata, T. A. Deméré

New material of a ‘short-faced’Trogosus(Mammalia, Tillodontia) from the Delmar Formation (Bridgerian), San Diego County, California, U.S.A.

1 image

Project 4257: (2022) K. D. Pugh

Phylogenetic analysis of Middle-Late Miocene apes

1 image

Project 751: (2010) G. Arratia, H. Tischlinger

The first record of Late Jurassic crossognathiform fishes from Europe and their phylogenetic importance for teleostean phylogeny

1 image

Project 1113: (2013) M. Aguado, A. Nygren, G. Rouse

Two apparently unrelated groups of symbiotic annelids, Nautiliniellidae and Calamyzidae (Phyllodocida, Annelida), are a clade of derived chrysopetalid polychaetes

8 images

Project 1167: (2013) P. Godefroit, A. Cau, H. Dong-Yu, F. Escuillié, W. Wenhao, G. Dyke

A Jurassic avialan dinosaur from China resolves the early phylogenetic history of birds

1 image

Project 2683: (2016) N. Sánchez, H. Yamasaki, F. Pardos, M. V. Sørensen, A. Martínez

Morphology disentangles the systematics of a ubiquitous but elusive meiofaunal group (Kinorhyncha: Pycnophyidae)

1 image

Project 2130: (2015) V. Susoy, E. J. Ragsdale, N. Kanzaki, R. J. Sommer

Rapid diversification associated with a macroevolutionary pulse of developmental plasticity

1 image

Project 1214: (2013) A. B. Smith, M. Reich

Tracing the evolution of the holothurian body plan through stem-group fossils

1 image

Project 2694: (2014) S. Charbonnier,D. Audo,V. Barriel,A. Garassino,G. Schweigert,M. Simpson

Phylogeny of fossil and extant glypheid and litogastrid lobsters (Crustacea, Decapoda) as revealed by morphological characters

4 images

Project 1040: (2013) A. Otero, D. Pol

Postcranial anatomy and phylogenetic relationships of Mussaurus patagonicus(Dinosauria, Sauropodomorpha)

1 image

Project 4069: (2022) A. Villa, O. Wings, M. Rabi, K. Angielczyk

A new gecko (Squamata, Gekkota) from the Eocene of Geiseltal (Germany) implies long‐term persistence of European Sphaerodactylidae

1 image

Project 4082: (2022) R. González‐Miguéns, C. Soler‐Zamora, F. Useros, S. Nogal‐Prata, C. Berney, A. Blanco‐Rotea, M. I. Carrasco‐Braganza, D. Salvador‐Velasco, A. Guillén‐Oterino, D. Tenorio‐Rodríguez, D. Velázquez, T. J. Heger, I. Sanmartín, E. Lara

Cyphoderia ampulla (Cyphoderiidae: Rhizaria), a tale of freshwater sailors: The causes and consequences of ecological transitions through the salinity barrier in a family of benthic protists

1 image

Project 985: (2013) C. M. Brown, D. C. Evans, M. J. Ryan, A. P. Russell

New data on the diversity and abundance of small-bodied ornithopods (Dinosauria, Ornithischia) from the Belly River Group (Campanian) of Alberta

4 images

Project 971: (2012) S. Adnet, H. Cappetta, G. Guinot, G. Notarbartolo di Sciara

Evolutionary history of the devilrays (Chondrichthyes: Myliobatiformes) from fossil and morphological inference

13 images

Project 937: (2012) G. J. Prideaux, R. H. Tedford

Tjukuru wellsi, gen. et sp. nov., a lagostrophine kangaroo (Diprotodontia, Macropodidae) from the Pliocene (Tirarian) of northern South Australia

11 images

Project 4216: (2022) S. P. Finch, M. D. D'Emic

Evolution of amniote dentine apposition rates

5 images

Project 4238: (2022) O. M. Entiauspe-Neto, C. Koch, T. B. Guedes, R. C. Paredero, A. Tiutenko, D. Loebmann

Unveiling an enigma from the Cerrado: taxonomic revision of two sympatric species of Apostolepis Cope, 1862 (Dipsadidae: Xenodontinae: Elapomorphini) from central Brazil

4 images

Project 4112: (2022) D. S. Monti, M. F. Tortello, V. A. Confalonieri, J. Álvaro

A phylogenetic approach to the study of the evolution of Hypermecaspididae (Olenida, Trilobita)

1 image

Project 4180: (2022) A. P. Evsyukov, B. Vagalinski, I. Y. Zabiyaka, E. V. Sadyrin

A new millipede genus and species of the tribe Pachyiulini from the Caucasus (Diplopoda, Julida, Julidae)

2 images

Project 4232: (2022) R. G. Beutel, F. Friedrich, E. P. Economo

Patterns of morphological simplification and innovation in the megadiverse Holometabola (Insecta)

1 image

Project 851: (2011) S. P. Benjamin

Phylogenetics and Comparative Morphology of Crab Spiders (Araneae: Dionycha, Thomisidae)

1 image

Project 795: (2012) J. A. Gauthier, M. Kearney, J. A. Maisano, O. Rieppel, A. D. Behlke

Assembling the Squamate Tree of Life: Perspectives from the Phenotype and the Fossil Record

1 image

Project 4145: (2022) Y. Chen, T. O. Turdimatovich, M. S. Nuraliev, P. Lazarević, B. T. Drew, C. Xiang

Phylogeny and biogeography of the northern temperate genus Dracocephalum s.l. (Lamiaceae)

1 image

Project 747: (2012) D. Hu,X. Xu,L. Hou,C. Sullivan

A new enantiornithine bird from the Lower Cretaceous of Western Liaoning, China, and its implications for early avian evolution

1 image

Project 3825: (2022) A. J. Cruz‐Laufer, A. Pariselle, M. W. Jorissen, F. Muterezi Bukinga, A. Al Assadi, M. Van Steenberge, S. Koblmüller, C. Sturmbauer, K. Smeets, T. Huyse, T. Artois, M. P. Vanhove

Somewhere I belong: phylogeny and morphological evolution in a species‐rich lineage of ectoparasitic flatworms infecting cichlid fishes

1 image

Project 711: (2010) M. E. Pérez

A new rodent (Cavioidea, Hystricognathi) from the middle Miocene of Patagonia, mandibular homologies, and the origin of the crown group Cavioidea sensu stricto

1 image

Project 3550: (2022) B. Santos, C. J. Pinho, F. Št'áhlavský, V. A. Mata, R. J. Lopes, R. Vasconcelos

Diet study of geckos reveals the first records of pseudoscorpions on Desertas Islands (Cabo Verde)

22 images

Project 3783: (2021) K. Delgado, E. P. Lopes, R. Vasconcelos

Cabo Verde giant gecko: how many units for conservation?

222 images

Project 912: (2012) G. Giribet,P. P. Sharma,L. R. Benavides,S. L. Boyer,R. M. Clouse,B. L. de Bivort,D. Dimitrov,G. Y. Kawauchi,J. Y. Murienne,P. J. Schwendinger

Evolutionary and biogeographical history of an ancient and global group of arachnids (Arachnida: Opiliones: Cyphophthalmi) with a new taxonomic arrangement

58 images

Project 2659: (1999) M. D. Uhen

New species of protocetid archaeocete whale,Eocetus wardii(Mammalia: Cetacea) from the middle Eocene of North Carolina

2 images

Project 2633: (2015) N. D. Pyenson, J. Vélez-Juarbe, C. S. Gutstein, H. Little, D. Vigil, A. O’Dea

Isthminia panamensis, a new fossil inioid (Mammalia, Cetacea) from the Chagres Formation of Panama and the evolution of ‘river dolphins’ in the Americas

1 image

Project 2335: (2015) F. Solé, J. Falconnet, D. Vidalenc

New fossil Hyaenodonta (Mammalia, Placentalia) from the Ypresian and Lutetian of France and the evolution of the Proviverrinae in southern Europe

1 image

Project 2261: (2015) B. N. Cooke, K. J. Travouillon, M. Archer, S. J. Hand

Ganguroo robustiter, sp. nov. (Macropodoidea, Marsupialia), a middle to early late Miocene basal macropodid from Riversleigh World Heritage Area, Australia

15 images

Project 2077: (2014) H. D. Bracken-Grissom, S. T. Ahyong, R. D. Wilkinson, R. M. Feldmann, C. E. Schweitzer, J. W. Breinholt, M. Bendall, F. Palero, T. Chan, D. L. Felder, R. Robles, K. Chu, L. Tsang, D. Kim, J. W. Martin, K. A. Crandall

The Emergence of Lobsters: Phylogenetic Relationships, Morphological Evolution and Divergence Time Comparisons of an Ancient Group (Decapoda: Achelata, Astacidea, Glypheidea, Polychelida)

2 images

Project 960: (2013) X. Wang, O. Carranza-Castañeda, J. Aranda-Gómez

A transitional skunk, Buisnictis metabatos sp. nov. (Mephitidae, Carnivora), from Baja California Sur and the role of southern refugia in skunk evolution

7 images

Project 752: (2012) A. Pérez-García

Berruchelus russelli, gen. et sp. nov., a paracryptodiran turtle from the Cenozoic of Europe

2 images

Project 1216: (2012) S. Zamora,A.B. Smith

Cambrian stalked echinoderms show unexpected plasticity of arm construction

1 image

Project 798: (2012) M. Murakami, C. Shimada, Y. Hikida, H. Hirano

Two new extinct basal phocoenids (Cetacea, Odontoceti, Delphinoidea), from the upper Miocene Koetoi Formation of Japan and their phylogenetic significance

6 images

Project 4209: (2022) M. Geraerts, T. Huyse, M. Barson, H. Bassirou, C. F. Bilong Bilong, A. R. Bitja Nyom, A. Chocha Manda, A. J. Cruz-Laufer, C. Kalombo Kabalika, G. Kapepula Kasembele, F. Muterezi Bukinga, S. Njom, T. Artois, M. P. Vanhove

Mosaic or melting pot: The use of monogeneans as a biological tag and magnifying glass to discriminate introduced populations of Nile tilapia in sub-Saharan Africa

600 images

Project 3979: (2022) S. Paz-Sedano, D. Smirnoff, M. Candás, T. M. Gosliner, M. Pola

Rediscovering the overlooked genus Murphydoris (Nudibranchia: Goniodorididae): the first phylogeny and addition of four new species

6 images

Project 3868: (2022) J. F. Hoyal Cuthill

Ediacaran survivors in the Cambrian: suspicions, denials and a smoking gun

94 images, 1 video

Project 240: (2019) G. S. Morgan, N. J. Czaplewski, N. B. Simmons

A new mormoopid bat from the Oligocene (Whitneyan and Early Arikareean) of Florida, and phylogenetic relationships of the major clades of Mormoopidae (Mammalia: Chiroptera)

11 images

Project 1211: (2009) A. D. Warren,J. R. Ogawa,A. V. Z. Brower

Revised classification of the family Hesperiidae (Lepidoptera: Hesperioidea) based on combined molecular and morphological data

4 images

Project 1212: (2014) A. V. Z. Brower,K. R. Willmott,K. L. Silva-Brandão,I .J. Garzón-Orduña,A. V. L. Freitas

Phylogenetic relationships of ithomiine butterflies (Lepidoptera: Nymphalidae: Danainae) as implied by combined morphological and molecular data

2 images

Project 4152: (2022) J. Brito, N. Tinoco, C. M. Pinto, R. García, C. Koch, V. Fernandez, S. Burneo, U. F. Pardiñas

Unlocking Andean sigmodontine diversity: five new species of Chilomys (Rodentia: Cricetidae) from the montane forests of Ecuador

16 images

Project 4087: (2022) E. Sferco, G. Aguilera, J. M. Góngora, J. M. Mirande

The eldest grandmother, late Miocene †Jenynsia herbsti sp. nov. (Teleostei, Cyprinodontiformes), and the early diversification of the Anablepidae

1 image

Project 4212: (2022) U. F. Pardiñas, N. Tinoco, F. Barbière, C. Ronez, C. Cañón, G. Lessa, C. Koch, J. Brito

Morphological disparity in a hyperdiverse mammal clade: a new morphotype and tribe of Neotropical cricetids

5 images

Project 4192: (2020) G. Marramà, G. Carnevale, K. M. Claeson, G. J. Naylor, J. Kriwet

Revision of the Eocene ‘Platyrhina’ species from the Bolca Lagerstätte (Italy) reveals the first panray (Batomorphii: Zanobatidae) in the fossil record

1 image

Project 3887: (2022) R. N. Martinez, B. Andres, C. Apaldetti, I. A. Cerda

The dawn of the flying reptiles: First Triassic record in the southern hemisphere

1 image

Project 4091: (2022) S. P. Zack, A. W. Poust, H. Wagner

Diegoaelurus, a new machaeroidine (Oxyaenidae) from the Santiago Formation (late Uintan) of southern California and the relationships of Machaeroidinae, the oldest group of sabertooth mammals

29 images

Project 4176: (2022) N. Kmentová, A. J. Cruz-Laufer, A. Pariselle, K. Smeets, T. Artois, M. P. Vanhove

Dactylogyridae 2022: a meta-analysis of phylogenetic studies and generic diagnoses of parasitic flatworms using published genetic and morphological data

1 image

Project 3874: (2022) S. Pates, J.M. Wolfe, R. Lerosey-Aubril, A.C. Daley, J. Ortega-Hernández

New opabiniid diversifies the weirdest wonders of the euarthropod stem group

1 image

Project 4190: (2019) J. M. Bradford-Grieve, G. A. Boxshall

Partial re-assessment of the family structure of the Clausocalanoidea (Copepoda: Calanoida) using morphological data

1 image

Project 4169: (2021) D. Cortés, E. E. Maxwell, H. C. Larsson

Re-appearance of hypercarnivore ichthyosaurs in the Cretaceous with differentiated dentition: revision of ‘Platypterygius’ sachicarum (Reptilia: Ichthyosauria, Ophthalmosauridae) from Colombia

1 image

Project 3871: (2022) P.M. Velazco, A.J. Buczek, E. Hoffman, D.K. Hoffman, M.A. O'Leary, M.J. Novacek

Combined data analysis of fossil and living mammals: a Paleogene sister taxon of Placentalia and the antiquity of Marsupialia

11195 images

Project 4138: (2017) B. Bomfleur, G. W. Grimm, S. McLoughlin

The fossil Osmundales (Royal Ferns)—a phylogenetic network analysis, revised taxonomy, and evolutionary classification of anatomically preserved trunks and rhizomes

1 image

Project 4174: (2021) A. S. Gale

Taxonomy and phylogeny of the ‘football stars’ (Asteroidea, Sphaerasteridae)

1 image

Project 2622: (2022) N. Guil, R. Guidetti, M. Cesari, T. Marchioro, L. Rebecchi, A. Machordom

Molecular phylogenetics, speciation, and long distance dispersal in tardigrade evolution: A case study of the genus Milnesium

68 images

Project 4171: (2016) K. Chiba, A. R. Fiorillo, L. L. Jacobs, Y. Kimura, Y. Kobayashi, N.i Kohno, Y. Nishida, M. J. Polcyn, K. Tanaka

A new desmostylian mammal from Unalaska (USA) and the robust Sanjussen jaw from Hokkaido (Japan), with comments on feeding in derived desmostylids

7 images

Project 4063: (2022) D. P. Ferraro

Combined phylogenetic analysis of Pleurodema (Anura: Leptodactylidae: Leiuperinae)

1 image

Project 3982: (2021) Z. Yin, L. Lü, S. Yamamoto, M. K. Thayer, A. F. Newton, C. Cai

Dasycerine rove beetles: Cretaceous diversification, phylogeny and historical biogeography (Coleoptera: Staphylinidae: Dasycerinae)

1 image

Project 4147: (2021) A. M. Candela, M. E. Pérez, L. L. Rasia, E. Cerdeño

New late Oligocene caviomorph rodents from Mendoza Province, central-western Argentina

1 image

Project 4164: (2021) W. Lin, D. Jiang, O. Rieppel, R. Motani, A. Tintori, Z. Sun, M. Zhou

Panzhousaurus rotundirostris Jiang et al., 2019 (Diapsida: Sauropterygia) and the recovery of the monophyly of Pachypleurosauridae

1 image

Project 3664: (2022) F. Herrera, W. L. Testo, A. R. Field, E. G. Clark, P. S. Herendeen, P. R. Crane, G. Shi

A permineralized Early Cretaceous lycopsid from China and the evolution of crown clubmosses

1 image

Project 4163: (2021) M. S. Fernández, L. Campos, E. E. Maxwell, A. C. Garrido

Catutosaurus gaspariniae , gen. et sp. nov. (Ichthyosauria, Thunnosauria) of the Upper Jurassic of Patagonia and the evolution of the ophthalmosaurids

1 image

Project 4119: (2006) E. J. Hermsen, T. N. Taylor, E. L. Taylor, D. W. Stevenson

Cataphylls of the Middle Triassic cycad Antarcticycas schopfii and new insights into cycad evolution

1 image

Project 2681: (2017) B. Safaei-Mahroo,H. Ghaffari,A. Ghafoor,S. Amini

A New Species of Hemidactylus (Squamata: Gekkota: Gekkonidae) from Qara Dagh Mountains, Kurdistan Region, with a key to the genus in Iraq.

21 images

Project 2679: (2016) B. Safaei-Mahroo, H. Ghaffari, S. C. Anderson

A new genus and species of gekkonid lizard (Squamata: Gekkota: Gekkonidae) from Hormozgan Province with a revised key to gekkonid genera of Iran.

10 images

Project 4125: (2020) J. E. Cohen, B. M. Davis, R. L. Cifelli

Geologically Oldest Pediomyoidea (Mammalia, Marsupialiformes) from the Late Cretaceous of North America, with Implications for Taxonomy and Diet of Earliest Late Cretaceous Mammals

1 image

Project 3885: (2021) L. L. Voyta, A. V. Abramov, L. A. Lavrenchenko, V. Nicolas, E. A. Petrova, L. Y. Kryuchkova

Dental polymorphisms in Crocidura (Soricomorpha: Soricidae) and evolutionary diversification of crocidurine shrew dentition

82 images, 104 3D scans

Project 4076: (2021) A. Ziegler, A. Miller, N. Nagelmann

Novel insights into early life stages of finned octopods (Cephalopoda: Cirrata)

89 images

Project 4066: (2022) Y. Oh, D. Lee, S. Lee, S. Lee, P. S. Hong, J. Hong, L. Cherns

Palaeobiogeography of the family Nisusiidae (Cambrian rhynchonelliform brachiopods) using the ‘area‐transition count’ method and systematic revision of Korean species

1 image

Project 4131: (2021) T. Aureliano, A. M. Ghilardi, B. A. Navarro, M. A. Fernandes, F. Ricardi-Branco, M. J. Wedel


1 image

Project 4010: (2022) Z. J. Tseng, X. Wang, Q. Li, G. Xie

Qurliqnoria (Mammalia: Bovidae) fossils from Qaidam Basin, Tibetan Plateau and deep-time endemism of the Tibetan antelope lineage

9 images

Project 4149: (2021) C. Marsicano, K. D. Angielczyk, J. C. Cisneros, M. Richter, C. F. Kammerer, J. Fröbisch, R. M. Smith

Brazilian Permian dvinosaurs (Amphibia, Temnospondyli): revised description and phylogeny

1 image

Project 4049: (2021) M. Heingård, G. Musser, S.A. Hall, J.A. Clarke

New Remains of Scandiavis mikkelseni Inform Avian Phylogenetic Relationships and Brain Evolution

6 images, 3 3D scans

Project 4105: (2022) B. Wipfler, F. Triesch, D. Evangelista, T. Weihmann

Morphological, functional, and phylogenetic aspects of the head capsule of the cockroach Ergaula capucina (Insecta/Blattodea)

2 images

Project 4061: (2021) L. Macaluso, A. Villa, T. Mörs, P. Mannion

A new proteid salamander (Urodela, Proteidae) from the middle Miocene of Hambach (Germany) and implications for the evolution of the family

1 image

Project 667: (2021) F. L. Agnolin, N. R. Chimento

Afrotherian affinities for endemic South American “ungulates”

1 image

Project 4100: (2021) M. G. Rix, H. M. Wood, M. S. Harvey, P. Michalik

Micro-Computed Tomography Reveals a Remarkable Twin Intromittent Organ in Spiders – A Novelty for Arachnids With Direct Sperm Transfer

10 images

Project 4135: (2021) F. Tolchard, C. F. Kammerer, R. J. Butler, C. Hendrickx, J. Benoit, F. Abdala, J. N. Choiniere

A new large gomphodont from the Triassic of South Africa and its implications for Gondwanan biostratigraphy

1 image

Project 3898: (2021) A. Lemierre, A. Folie, S. Bailon, N. Robin, M. Laurin

From Toad to Frog: Osteology and Taxonomic Reattribution of the Mummified Holotype of Bufo servatus , an Eocene Anuran from France, Based on a Micro-CT Examination

2 images, 1 3D scan

Project 4126: (2021) T. R. Lyson, H. Petermann, N. Toth, S. Bastien, I. M. Miller

A new baenid turtle, Palatobaena knellerorum sp. nov., from the lower Paleocene (Danian) Denver Formation of south-central Colorado, U.S.A.

1 image

Project 4123: (2020) Q. Vautrin, R. Tabuce, F. Lihoreau, C. Bronnert, E. Gheerbrant, M. Godinot, G. Metais, J. Yans, Y. Dutour, N. Vialle, J. Philip, G. Billet

New remains of Lophiaspis maurettei (Mammalia, Perissodactyla) from the early Eocene of France and the implications for the origin of the Lophiodontidae

1 image

Project 3946: (2021) O. Torres-Carvajal, V. Parra, P. M. Sales Nunes, C. Koch

A New Species of Microtegu Lizard (Gymnophthalmidae: Cercosaurinae) from Amazonian Ecuador

2 images

Project 4120: (2021) M. H. Yánez-Muñoz, O. Torres-Carvajal, J. P. Reyes-Puig, M. A. Urgiles-Merchán, C. Koch

A new and very spiny lizard (Gymnophthalmidae: Echinosaura) from the Andes in northwestern Ecuador

3 images

Project 4078: (2016) L. A. Parry, G. D. Edgecombe, D. Eibye-Jacobsen, J. Vinther

The impact of fossil data on annelid phylogeny inferred from discrete morphological characters

1 image

Project 4077: (1999) G. W. Rothwell

Fossils and ferns in the resolution of land plant phylogeny

1 image

Project 3818: (2021) A. M. Clement, R. Cloutier, J. Lu, E. Perilli, A. Maksimenko, J. Long

A fresh look at Cladarosymblema narrienense, a tetrapodomorph fish (Sarcopterygii: Megalichthyidae) from the Carboniferous of Australia, illuminated via X-ray tomography

1 image

Project 4019: (2022) Z. Macungo, J. Benoit, V. Fernandez, R. M. Araújo

X-ray microcomputed and synchrotron tomographic analysis of the basicranial axis of emydopoid dicynodonts: implications for fossoriality and phylogeny

4 images, 4 3D scans

Project 3970: (2021) S. J. Nesbitt, M. R. Stocker, M. D. Ezcurra, N. C. Fraser, A. B. Heckert, W. G. Parker, B. Mueller, S. Sengupta, S. Bandyopadhyay, A. C. Pritchard, A. D. Marsh, D. Field

Widespread azendohsaurids (Archosauromorpha, Allokotosauria) from the Late Triassic of western USA and India

4 images

Project 3589: (2021) I. Leonhard, B. Shirley, D. J. Murdock, J. Repetski, E. Jarochowska

Growth and feeding ecology of coniform conodonts

13 images, 1 3D scan

Project 3621: (2020) D. S Berman, H. C. Maddin, A. C. Henrici, S. S. Sumida, D. Scott, R. R. Reisz

New primitive caseid (Synapsida, Caseasauria) from the Early Permian of Germany

1 image

Project 4074: (2000) M. A. Gandolfo, K. C. Nixon, W. L. Crepet, G. E. Ratcliffe, L. H. Hortorium

Sorophores ofLygodium Sw. (Schizaeaceae) from the Late Cretaceous of New Jersey

1 image

Project 4025: (2021) P. M. Velazco, F. C. Almeida, V. C. Cláudio, A, L. Giménez, N. P. Giannini

A new species of Histiotus Gervais, 1856 (Chiroptera, Vespertilionidae) from the Pacific coast of northern Peru

38 images

Project 4111: (2021) J. Rasplus, L. J. Rodriguez, L. Sauné, Y. Peng, A. Bain, F. Kjellberg, R. D. Harrison, R. A. Pereira, R. Ubaidillah, C. Tollon‐Cordet, M. Gautier, J. Rossi, A. Cruaud

Exploring systematic biases, rooting methods and morphological evidence to unravel the evolutionary history of the genus Ficus (Moraceae)

1 image

Project 3938: (2019) B. M. Wynd, S. J. Nesbitt, M. R. Stocker, A. B. Heckert

A Detailed description of Rugarhynchos sixmilensis, gen. et comb. nov. (Archosauriformes, Proterochampsia), and cranial convergence in snout elongation across stem and crown archosaurs

1 image

Project 3941: (2020) H. Sues, R. R. Schoch, G. Sobral, R. B. Irmis

A new archosauriform reptile with distinctive teeth from the Middle Triassic (Ladinian) of Germany

1 image

Project 4023: (2021) Z. T. Kulik, J. Fröbisch, J. K. Lungmus, K. D. Angielczyk, C. A. Sidor

Living fast in the Triassic: New data on life history in Lystrosaurus (Therapsida: Dicynodontia) from northeastern Pangea

20 images

Project 2423: (2021) T. A. Dickinson, B. X. Yan, S. Han, M. Zarrei

Niche Shifts, Hybridization, Polyploidy and Geographic Parthenogenesis in Western North American Hawthorns (Crataegus subg. Sanguineae, Rosaceae)

59 images

Project 2523: (2021) T. A. Dickinson, B. X. Yan, S. Han, M. Zarrei

Niche Shifts, Hybridization, Polyploidy and Geographic Parthenogenesis in Western North American Hawthorns (Crataegus subg. Sanguineae, Rosaceae)

51 images

Project 4000: (2021) J. Li, Z. Sun, G. Cuny, C. Ji, D. Jiang, M. Zhou, L. Cavin

An unusual shark assemblage from the Ladinian–Carnian interval of South China

1 image

Project 4103: (2021) A. Knyshov, C. Weirauch, R. Hoey‐Chamberlain

Phylogenetic relationships and revised classification of the true bug infraorder Dipsocoromorpha (Insecta: Hemiptera: Heteroptera)

1 image

Project 4065: (2022) C. Ramírez-Portilla, A. H. Baird, P. F. Cowman, A. M. Quattrini, S. Harii, F. Sinniger, J. Flot, B. Dayrat

Solving the Coral Species Delimitation Conundrum

691 images

Project 4097: (2021) M. R. Whitney, K. D. Angielczyk, B. R. Peecook, C. A. Sidor

The evolution of the synapsid tusk: insights from dicynodont therapsid tusk histology

16 images

Project 4073: (2010) M. A. O'Leary

An Anatomical and Phylogenetic Study of the Osteology of the Petrosal of Extant and Extinct Artiodactylans (Mammalia) and Relatives

47 images

Project 3958: (2021) S. Giovanardi, D. T. Ksepka, D. B. Thomas

A giant Oligocene fossil penguin from the North Island of New Zealand

1 image

Project 3725: (2021) F. Herrera, G. Shi, M. A. Bickner, N. Ichinnorov, A. B. Leslie, P. R. Crane, P. S. Herendeen

Early Cretaceous abietoid Pinaceae from Mongolia and the history of seed scale shedding

1 image

Project 3538: (2021) G. S. De Miranda, A. P. Giupponi, N. Scharff, L. Prendini

Phylogeny and biogeography of the pantropical whip spider family Charinidae (Arachnida: Amblypygi)

1 image

Project 3954: (2021) B. Berkowski, S. Kiel, M. K. Zapalski, E. Jarochowska, P. Alderslade

Early development and coloniality in Oligophylloides from the Devonian of Morocco—Are Heterocorallia Palaeozoic octocorals?

3 images, 9 videos

Project 4079: (2021) Ross D. E. MacPhee, Santiago Hernández Del Pino, Alejandro Kramarz, Analía M. Forasiepi, Mariano Bond, R. Benjamin Sulser

Cranial Morphology and Phylogenetic Relationships of Trigonostylops wortmani, an Eocene South American Native Ungulate

1 image

Project 3459: (2021) G. R. Curler, K. Skibińska

Paleotelmatoscopus, a proposed new genus for some fossil moth flies (Diptera, Psychodidae, Psychodinae) in Eocene Baltic amber, with description of a new species 

132 images

Project 3813: (2021) S. J. Silverbrand, S. M. Lindsay, P. D. Rawson

Detection of a novel species complex of shell‐boring polychaetes in the northeastern United States

125 images

Project 4044: (2021) J. Luque, L. Xing, D. E. Briggs, E. G. Clark, A. Duque, J. Hui, H. Mai, R. C. McKellar

Crab in amber reveals an early colonization of nonmarine environments during the Cretaceous

1 image

Project 2804: (2021) J.D. Beech, J.C. Lamsdell

Phylogeny, disparity, and mass extinction response in the trilobite order Harpetida

45 images

Project 3993: (2021) Gerlien Verhaegen, Emiliano Cimoli, Dhugal Lindsay

Life beneath the ice: jellyfish and ctenophores from the Ross Sea, Antarctica, with an image-based training set for machine learning

395 images

Project 3806: (2021) O. W. M. Rauhut, D. Pol

New theropod remains from the Late Jurassic Cañadón Calcáreo Formation of Chubut, Argentina

1 image

Project 3807: (2021) R. A. Stockey, G. L. Hoffman, G. W. Rothwell

Fossil evidence for Paleocene diversification of Araceae: Bognerospadix gen. nov. and Orontiophyllum grandifolium comb. nov.

1 image

Project 4059: (2021) A. G. Martinelli, F. Agnolin, M. Ezcurra

Unexpected new lizard from the Late Cretaceous of southern South America sheds light on Gondwanan squamate diversity

1 image

Project 3599: (2021) C. Gueratto, A. Benedetti, R. Pinto-da-Rocha

Phylogenetic relationships of the genus Mischonyx Bertkau, 1880, with taxonomic changes and three new species description (Opiliones: Gonyleptidae)

1 image

Project 4003: (2021) A. Duhamel, J. Benoit, M. Day, B. Rubidge, V. Fernandez

Computed Tomography elucidates ontogeny within the basal therapsid clade Biarmosuchia

19 3D scans

Project 3873: (2021) P. S. Nätscher, G. Dera, C. J. Reddin, P. Rita, K. De Baets

Morphological response accompanying size reduction of belemnites during an Early Jurassic hyperthermal event modulated by life history

144 images

Project 3717: (2021) O. Cómbita-Heredia, M. Kuntner, C. J. Gulbronson, R. Ochoa, E. J. Quintero-Gutiérrez, G. Bauchan, H. Klompen

Size, shape, and direction matters: Matching secondary genital structures in male and female mites using multiple microscopy techniques and 3D modeling

13 images, 3 3D scans

Project 3914: (2021) G. Mayr

An early Eocene fossil from the British London Clay elucidates the evolutionary history of the enigmatic Archaeotrogonidae (Aves, Strisores)

1 image

Project 3385: (2021) Xijun Ni, Qiang Ji, Wensheng Wu, Qingfeng Shao, Yannan Ji, Chi Zhang, Lei Liang, Junyi Ge, Zhen Guo, Jinhua Li, Qiang Li, Rainer Grün, Chris Stringer

Massive cranium from Harbin in northeastern China establishes a new Middle Pleistocene human lineage

1360 images

Project 3989: (2021) N. Robin, P. Gueriau, J. Luque, D. Jarvis, A. C. Daley, R. Vonk

The oldest peracarid crustacean reveals a Late Devonian freshwater colonization by isopod relatives

1 image

Project 3551: (2021) P. M. Sánchez-Martínez, J. D. Daza, J. M. Hoyos

Comparative anatomy of the middle ear in some lizard species with comments on the evolutionary changes within Squamata

1 image

Project 3903: (2021) L. Moritz, T. Wesener

Electrocambalidae fam. nov., a new family of Cambalidea from Cretaceous Burmese amber (Diplopoda, Spirostreptida)

7 images

Project 4034: (2020) Zaher H., Pol D., Navarro B. A., Delcourt R. & Carvalho A. B.

An Early Cretaceous theropod dinosaur from Brazil sheds light on the cranial evolution of the Abelisauridae

1 image

Project 3894: (2021) B. L. Sidlauskas, F. M. Assega, B. F. Melo, C. Oliveira, J. L. Birindelli

Total evidence phylogenetic analysis reveals polyphyly of Anostomoides and uncovers an unexpectedly ancient genus of Anostomidae fishes (Characiformes)

1 image

Project 2606: (2021) J. C. Lamsdell

A new method for quantifying heterochrony in evolutionary lineages

1 image

Project 3400: (2000) C. Muizon, R. L. Cifelli

The "condylarths" (archaic Ungulata, Mammalia) from the early Palaeocene of Tiupampa (Bolivia): implications on the origin of the South American ungulates

1 image

Project 3972: (2021) M. Wang, T. A. Stidham, Z. Li, X. Xu, Z. Zhou

Cretaceous bird with dinosaur skull sheds light on avian cranial evolution

26 3D scans

Project 3919: (2021) Y. Rollot, S. W. Evers, W. G. Joyce

A redescription of the Late Jurassic (Tithonian) turtle Uluops uluops and a new phylogenetic hypothesis of Paracryptodira

1 image, 37 3D scans

Project 4004: (2021) P. M. Gignac, T. L. Green, D. A. Oehler, J. Malatos, J. A. Paré, C. Hollinger


1 image

Project 3812: (2021) E. Cuesta, D. Vidal, F. Ortega, M. Shibata, JL Sanz.

Pelecanimimus (Theropoda: Ornithomimosauria) postcranial anatomy and the evolution of the specialized manus in Ornithomimosaurs and sternum in maniraptoriforms

1 image

Project 3978: (2021) J. Boisserie, F. Bibi

Hippopotamidae from the Baynunah Formation

1 image

Project 3994: (2020) Julia B. Desojo, M. Belén von Baczko, Oliver W. M. Rauhut

Anatomy, taxonomy and phylogenetic relationships of Prestosuchus chiniquensis (Archosauria: Pseudosuchia) from the original collection of von Huene, Middle-Late Triassic of southern Brazil

1 image

Project 3721: (2021) A. Ziegler, C. Sagorny

Holistic description of new deep sea megafauna (Cephalopoda: Cirrata) using a minimally invasive approach

41 images

Project 3656: (2021) A. C. Pritchard, H. Sues, D. Scott, R. R. Reisz

Osteology, relationships and functional morphology of Weigeltisaurus jaekeli (Diapsida, Weigeltisauridae) based on a complete skeleton from the Upper Permian Kupferschiefer of Germany

2 images

Project 3910: (2021) N. A. Jud, S. E. Allen, C. W. Nelson, C. L. Bastos, J. G. Chery

Climbing since the early Miocene: The fossil record of Paullinieae (Sapindaceae)

1 image

Project 3674: (2014) S. Bi, Y. Wang, J. Guan, X. Sheng, J. Meng

Three new Jurassic euharamiyidan species reinforce early divergence of mammals

1 image

Project 3951: (2021) X. Zhou, R. V. Pêgas, W. Ma, G. Han, X. Jin, M. E. Leal, N. Bonde, Y. Kobayashi, S. Lautenschlager, X. Wei, C. Shen, S. Ji

A new darwinopteran pterosaur reveals arborealism and an opposed thumb

1 image

Project 3755: (2021) V. G. Orrico, T. Grant, J. Faivovich, M. Rivera‐Correa, M. A. Rada, M. L. Lyra, C. S. Cassini, P. H. Valdujo, W. E. Schargel, D. J. Machado, W. C. Wheeler, C. Barrio‐Amorós, D. Loebmann, J. Moravec, J. Zina, M. Solé, M. J. Sturaro, P. L. Peloso, P. Suarez, C. F. Haddad

The phylogeny of Dendropsophini (Anura: Hylidae: Hylinae)

1 image

Project 3943: (2021) F. Mao, C. Zhang, C. Liu, J. Meng

Fossoriality and evolutionary development in two Cretaceous mammaliamorphs

1 image

Project 3757: (2021) A.-S. Ganske, V. Vahtera, L. Dányi, G. D. Edgecombe, N. Akkari

Phylogeny of Lithobiidae Newport, 1844, with emphasis on the megadiverse genus Lithobius Leach, 1814 (Myriapoda, Chilopoda)

1 image

Project 3816: (2021) T. Spanke, L. Hilgers, B. Wipfler, J. M. Flury, A. W. Nolte, I. V. Utama, B. Misof, F. Herder, J. Schwarzer

Complex sexually dimorphic traits shape the parallel evolution of a novel reproductive strategy in Sulawesi ricefishes (Adrianichthyidae)

42 images

Project 3354: (2021) S. R. Cole, M. J. Hopkins

Selectivity and the effect of mass extinctions on disparity and functional ecology

1 image

Project 3797: (2021) A. S. Brum, K. L. N. Bandeira, B. Holgado, L. G. Souza, R. V. Pêgas, J. M. Sayão, D. A. Campos, A. W. A. Kellner

Palaeohistology and palaeopatology of an Aeolosaurini (Sauropoda: Titanosauria) from Morro do Cambambe (Upper Cretaceous, Brazil)

29 images

Project 3964: (2021) D. Pol, A. Otero, C. Apaldetti, R. Martínez

Triassic sauropodomorph dinosaurs from South America: The origin and diversification of dinosaur dominated herbivorous faunas

1 image

Project 3896: (2021) F. J. Degrange, C. P. Tambussi, M. L. Taglioretti, F. A. Scaglia, P. Mannion

Phylogenetic affinities and morphology of the Pliocene cathartiform Dryornis pampeanus Moreno & Mercerat

1 image

Project 3698: (2020) A. M. Murray, D. B. Brinkman, D. G. DeMar, G. P. Wilson

Paddlefish and sturgeon (Chondrostei: Acipenseriformes: Polyodontidae and Acipenseridae) from lower Paleocene deposits of Montana, U.S.A.

1 image

Project 3942: (2020) G. Marramà, G. Carnevale, G. J. Naylor, J. Kriwet

Skeletal Anatomy, Phylogenetic Relationships, and Paleoecology of the Eocene Urolophid Stingray Arechia Crassicaudata (Blainville, 1818) from Monte Postale (Bolca Lagerstätte, Italy)

1 image

Project 3939: (2019) A. Benites-Palomino, J. Vélez-Juarbe, R. Salas-Gismondi, M. Urbina

Scaphokogia totajpe, sp. nov., a new bulky-faced pygmy sperm whale (Kogiidae) from the late Miocene of Peru

1 image

Project 3392: (2020) A. P. Dornellas, D. R. Couto, L. R. Simone

Morphological phylogeny of the Tegulinae (Mollusca: Vetigastropoda) reinforces a Turbinidae position

1 image

Project 3936: (2019) E. Vlachos, A. Pérez-García, S. Roussiakis, G. L. Georgalis, B. P. Kear

Late Miocene tortoises from Samos, Greece: implications for European Neogene testudinid systematics and distributions

1 image

Project 3935: (2019) F. A. Perini, E. R. Nascimento, M. A. Cozzuol

A new species of Trichechus Linnaeus, 1758 (Sirenia, Trichechidae), from the upper Pleistocene of southwestern Amazonia, and the evolution of Amazonian manatees

1 image

Project 3934: (2019) M. B. von Baczko, J. B. Desojo, D. Ponce

Postcranial anatomy and osteoderm histology of Riojasuchus tenuisceps and a phylogenetic update on Ornithosuchidae (Archosauria, Pseudosuchia)

1 image

Project 3655: (2020) S. Lehtonen, P. Poczai, G. Sablok, J. Hyvönen, D. Karger, J. Flores

Exploring phylogeny of the marattialean ferns

1 image

Project 3105: (2018) J. P. Oeyen,T. Wesener

A first phylogenetic analysis of the pill millipedes of the order Glomerida, with a special assessment of mandible characters (Myriapoda, Diplopoda, Pentazonia)

820 images

Project 3932: (2019) E. Vlachos, G. L. Georgalis, S. Roussiakis, M. Böhme, G. Theodorou

The Pikermian tortoises (Testudines, Testudinidae) from the late Miocene of the South Balkans

1 image

Project 3931: (2019) B. C. Moon

A new phylogeny of ichthyosaurs (Reptilia: Diapsida)

1 image

Project 3930: (2019) E. Cadena, A. Vanegas, C. Jaramillo, J. M. Cottle, T. A. Johnson

A new Miocene turtle from Colombia sheds light on the evolutionary history of the extant genus Mesoclemmys Gray, 1873

2 images

Project 3929: (2021) A. Cruaud, G. Delvare, S. Nidelet, L. Sauné, S. Ratnasingham, M. Chartois, B. B. Blaimer, M. Gates, S. G. Brady, S. Faure, S. Noort, J. Rossi, J. Rasplus

Ultra‐Conserved Elements and morphology reciprocally illuminate conflicting phylogenetic hypotheses in Chalcididae (Hymenoptera, Chalcidoidea)

1 image

Project 3733: (2021) A. H. Turner, S. Montanari, M. A. Norell

A New Dromaeosaurid from the Late Cretaceous Khulsan Locality of Mongolia

1 image

Project 3801: (2021) X. Song, B. Ruthensteiner, M. Lyu, X. Liu, J. Wang, J. Han

Advanced Cambrian hydroid fossils (Cnidaria: Hydrozoa) extend the medusozoan evolutionary history

304 images

Project 3897: (2021) Kartik Sunagar, Suyog Khochare, R R Senji Laxme, Saurabh Attarde, Paulomi Dam, Vivek Suranse, Anil Khaire, Gerard Martin, Ashok Captain

A wolf in another wolf’s clothing: Post-genomic regulation dictates venom profiles of medically-important cryptic kraits in India

2 images

Project 3767: (2021) J. M. de Almeida, M. A. Mehmood, F. O. Nunes, L. F. Ceole, T. D. Klimeck, L. A. da Cruz, D. Tófoli, B. S. Borges, W. S. Garcez, I. A. Tozetti, L. C. Medeiros, F. R. Garcez, A. M. Ferreira

Synergistic effect and ultrastructural changes in Trypanosoma cruzi caused by isoobtusilactone A in short exposure of time

98 images

Project 3838: (2020) M. R. Whitney, A. R. H. LeBlanc, A. R. Reynolds, K. S. Brink

Convergent dental adaptations in the serrations of the hypercarnivorous synapsids and dinosaurs

8 images

Project 2587: (2017) D. Żyła, J. J. Hull, A. Homan, P. Wegierek

Polyphyly of the extinct family Oviparosiphidae and its implications for inferring aphid evolution (Hemiptera, Sternorrhyncha)

1 image

Project 3769: (2020) D. Żyła, A. Bogri, T. A. Heath, A. Solodovnikov

Total-evidence analysis resolves the phylogenetic position of an enigmatic group of Paederinae rove beetles (Coleoptera: Staphylinidae)

1 image

Project 3745: (2021) L. Moritz, A. Blanke, J. U. Hammel, T. Wesener

First steps toward suctorial feeding in millipedes: Comparative morphology of the head of the Platydesmida (Diplopoda: Colobognatha)

56 images

Project 3840: (2021) X. Song, M. Lyu, X. Zhang, B. Ruthensteiner, I. Ahn, G. Pastorino, Y. Wang, Y. Gu, K. Ta, J. Sun, X. Liu, J. Han, C. Ke, X. Peng

Large Plastic Debris Dumps: New Biodiversity Hot Spots Emerging on the Deep-Sea Floor

204 images

Project 2781: (2021) M. R. Stocker, C. A. Brochu, E. C. Kirk

A new caimanine alligatorid from the Middle Eocene of Southwest Texas and implications for spatial and temporal shifts in Paleogene crocodyliform diversity

1 image

Project 3908: (2020) Christian de MUIZON & Sandrine LADEVÈZE

Cranial anatomy of Andinodelphys cochabambensis, a stem metatherian from the early Palaeocene of Bolivia

1 image

Project 3716: (2020) L. Martins, C. Souto, M. Tavares

Exploring the macrostructural anatomy of dendrochirotid sea cucumber’s (Echinodermata) calcareous rings under micro‐computed tomography and its bearing on phylogeny

21 images

Project 3846: (2020) A. R. LeBlanc, I. Paparella, D. O. Lamoureux, M. R. Doschak, M. W. Caldwell

Tooth attachment and pleurodont implantation in lizards: Histology, development, and evolution

82 images

Project 3770: (2020) C. De Jaime-Soguero, E. Mujal, J. Fortuny

First xiphosuran traceway in the middle Muschelkalk facies (Middle Triassic) of the Catalan Basin (NE Iberian Peninsula)

1 3D scan

Project 3328: (2021) O'Leary, M. A.

Dental evolution in the early Eocene Notharctinae (Primates, Adapiformes) from the Bighorn Basin, Wyoming: documentation of gradual evolution in the oldest true primates

17 images

Project 3637: (2020) S. Hoffmann, R. M. Beck, J. R. Wible, G. W. Rougier, D. W. Krause

Phylogenetic placement of Adalatherium hui (Mammalia, Gondwanatheria) from the Late Cretaceous of Madagascar: implications for allotherian relationships

1 image

Project 2320: (2020) O. W. Rauhut, F. M. Holwerda, H. Furrer

A derived sauropodiform dinosaur and other sauropodomorph material from the Late Triassic of Canton Schaffhausen, Switzerland

1 image

Project 3768: (2020) N. R. Chimento, F. L. Agnolin

Phylogenetic tree of Litopterna and Perissodactyla indicates a complex early history of hoofed mammals

1 image

Project 2607: (2020) Rose, K.D., L.T. Holbrook, K. Kumar, R.S. Rana, H.E. Ahrens, R.H. Dunn, A. Folie, K.E. Jones, T. Smith

Anatomy, relationships, and paleobiology of Cambaytherium (Mammalia, Perissodactylamorpha, Anthracobunia) from the lower Eocene of western India.

1 image

Project 3760: (2021) J. Wang, J. R. Wible, B. Guo, S. L. Shelley, H. Hu, S. Bi

A monotreme-like auditory apparatus in a Middle Jurassic haramiyidan

1 image

Project 3732: (2021) Y. Rollot, S. W. Evers, W. G. Joyce

A review of the carotid artery and facial nerve canal systems in extant turtles

42 3D scans

Project 3775: (2020) C. T. Heck, G. Volkmann, H. N. Woodward

Polyester or epoxy: assessing embedding product efficacy in paleohistological methods

11 images

Project 3670: (2020) J. R. Flores, A. C. Bippus, G. M. Suárez, J. Hyvönen

Defying death: incorporating fossils into the phylogeny of the complex thalloid liverworts (Marchantiidae, Marchantiophyta) confirms high order clades but reveals discrepancies in family‐level relationships

1 image

Project 2812: (2020) R. Vasconcelos, G. Köhler, P. Geniez, P.-A. Crochet

A new endemic species of Hemidactylus (Squamata: Gekkonidae) from Cabo Verde

297 images

Project 3497: (2020) J. C. Lamsdell

The phylogeny and systematics of Xiphosura

1 image

Project 3631: (2020) Tomáš Mazuch, Giuseppe Orlando, Ahmed Ibrahim Awale, Hassan Sh Abdirahman Elmi, Vitězslav Vlk

A new species of Euphorbia subgen. Euphorbia sect. Euphorbia (Euphorbiaceae) from the Horn of Africa, with a list of Succulent spiny Euphorbia from Somaliland

30 images

Project 3477: (2020) Jesse M. Martin, A. B. Leece, Simon Neubauer, Stephanie E. Baker, Carrie S. Mongle, Giovanni Boschian, Gary T. Schwartz, Amanda L. Smith, Justin A. Ledogar, David S. Strait, Andy I. R. Herries

Drimolen cranium DNH 155 documents microevolution in an early hominin species

1 image

Project 3646: (2021) I. Orlov, R. A. Leschen, D. Żyła, A. Solodovnikov

Total‐evidence backbone phylogeny of Aleocharinae (Coleoptera: Staphylinidae)

1252 images

Project 3822: (2020) M. C. Lamanna, G. A. Casal, R. D. Martínez, L. M. Ibiricu

Megaraptorid (Theropoda: Tetanurae) Partial Skeletons from the Upper Cretaceous Bajo Barreal Formation of Central Patagonia, Argentina: Implications for the Evolution of Large Body Size in Gondwanan MegaraptoranS

1 image

Project 3854: (2018) D. S. Gernandt, C. Reséndiz Arias, T. Terrazas, X. Aguirre Dugua, A. Willyard

Incorporating fossils into the Pinaceae tree of life

1 image

Project 3736: (2020) W. Petryshen, C. M. Henderson, K. De Baets, E. Jarochowska

Evidence of parallel evolution in the dental elements of Sweetognathus conodonts

54 images, 59 3D scans

Project 3614: (2020) G. Musser, J. A. Clarke

An Exceptionally Preserved Specimen From the Green River Formation Elucidates Complex Phenotypic Evolution in Gruiformes and Charadriiformes

2 images

Project 3832: (2020) D. d. Amorim, D. E. Greenwalt

Cretaceous and Eocene fossils of the rare extant genus Synneuron Lundstrom (Diptera: Canthyloscledidae): evidence of a true Pangean clade

1 image

Project 3785: (2021) C. F. Kammerer, C. A. Sidor

A new burnetiid from the middle Permian of Zambia and a reanalysis of burnetiamorph relationships

1 image

Project 3836: (2017) A. P. S. Carvalho, A. G. Orr, A. Y. Kawahara

A review of the occurrence and diversity of the sphragis in butterflies (Lepidoptera, Papilionoidea)

91 images

Project 3814: (2020) T. Aureliano, C. S. I. Nascimento, M. A. Fernandes, F. Ricardi-Branco, A. M. Ghilardi

Blood parasites and acute osteomyelitis in a non-avian dinosaur (Sauropoda, Titanosauria) from the Upper Cretaceous Adamantina Formation, Bauru Basin, Southeast Brazil

1 image

Project 3833: (2020) Y. Zhou, M. S. Caterino, D. Ren, A. Ślipiński

Phylogeny and evolution of Mesozoic and extant lineages of Histeridae (Coleoptera), with discovery of a new subfamily Antigracilinae from the Lower Cretaceous

1 image

Project 3831: (2013) C. M. PENZ, A. V. FREITAS, L. A. KAMINSKI, M. M. CASAGRANDE, P. J. DEVRIES

Adult and early-stage characters of Brassolini contain conflicting phylogenetic signal (Lepidoptera, Nymphalidae)

1 image

Project 3406: (2020) A. D. Marsh, M. E. Smith, W. G. Parker, R. B. Irmis, B. T. Kligman

Skeletal anatomy of Acaenasuchus geoffreyi Long and Murry, 1995 (Archosauria: Pseudosuchia) and its implications for the origin of the aetosaurian carapace

6 images

Project 3617: (2020) Bin Bai, Jin Meng, Chi Zhang, Yan-Xin Gong, Yuan-Qing Wang

The origin of Rhinocerotoidea and phylogeny of Ceratomorpha (Mammalia, Perissodactyla)

1 image

Project 3773: (2020) M. D. Ezcurra, S. J. Nesbitt, M. Bronzati, F. M. Dalla Vecchia, F. L. Agnolin, R. B. Benson, F. Brissón Egli, S. F. Cabreira, S. W. Evers, A. R. Gentil, R. B. Irmis, A. G. Martinelli, F. E. Novas, L. Roberto da Silva, N. D. Smith, M. R. Stocker, A. H. Turner, M. C. Langer

Enigmatic dinosaur precursors bridge the gap to the origin of Pterosauria

1 image

Project 3715: (2020) M. E. Arnaudo, M. Arnal, E. Ekdale

The auditory region of a fossil caviomorph rodent (Hystricognathi) from the early Miocene of Patagonia (South America) and evolutionary considerations

1 image, 5 3D scans

Project 3804: (2020) K. Braun, F. Leubner, T. Stach

Phylogenetic analysis of phenotypic characters of Tunicata supports basal Appendicularia and monophyletic Ascidiacea

1 image

Project 3784: (2020) J. Stundl, A. Pospisilova, T. Matějková, M. Psenicka, M. E. Bronner, R. Cerny

Migratory patterns and evolutionary plasticity of cranial neural crest cells in ray-finned fishes

5 images

Project 2600: (2020) N. A. Jud, M. A. Gandolfo

Fossil evidence from South America for the diversification of Cunoniaceae by the earliest Palaeocene

1 image

Project 3123: (2020) R.A. Gomez, D.R. Maddison

Novelty and emergent patterns in sperm: Morphological diversity and evolution of spermatozoa and sperm conjugation in ground beetles (Coleoptera: Carabidae)

6676 images

Project 3190: (2020) R. A. Ufimov, T. A. Dickinson

Infrageneric nomenclature adjustments in CrataegusL. (Maleae, Rosaceae)

161 images

Project 3613: (2020) R. A. Stockey, G. W. Rothwell

Diversification of crown group Araucaria : the role of Araucaria famii sp. nov. in the Late Cretaceous (Campanian) radiation of Araucariaceae in the Northern Hemisphere

1 image

Project 3597: (2020) M. Lorente

Cotylar Fossa, Its Interpretation and Functionality. The Case from South American Native Ungulates

48 images

Project 2797: (2020) B. A. S. de Medeiros, S. A. Vanin

Systematic revision and morphological phylogenetic analysis of Anchylorhynchus Schoenherr, 1836 (Coleoptera, Curculionidae: Derelomini)

161 images

Project 3794: (2017) T. R. Lyson, W. G. Joyce, J. J. Sertich

A new chelydroid turtle, Lutemys warreni, gen. et sp. nov., from the Upper Cretaceous (Campanian) Kaiparowits Formation of southern utah

1 image

Project 3620: (2020) J. J. Calede, D. L. Rasmussen

New Gophers (Rodentia: Geomyidae) from the Cabbage Patch Beds of Montana (Renova Formation) and the Phylogenetic Relationships Within Entoptychinae

1 video

Project 3766: (2020) M. Viglino, C. M. Gaetán, J. I. Cuitiño, M. R. Buono

First Toothless Platanistoid from the Early Miocene of Patagonia: the Golden Age of Diversification of the Odontoceti

1 image

Project 3782: (2020) A. P. Cossette, C. A. Brochu

A systematic review of the giant alligatoroid Deinosuchus from the Campanian of North America and its implications for the relationships at the root of Crocodylia

1 image

Project 3789: (2019) S. Klopfstein, T. Spasojevic

Illustrating phylogenetic placement of fossils using RoguePlots: An example from ichneumonid parasitoid wasps (Hymenoptera, Ichneumonidae) and an extensive morphological matrix

1 image

Project 3673: (2020) G. A. Souza, M. B. Soares, A. S. Brum, M. Zucolotto, J. M. Sayão, L. C. Weinschütz, A. W. Kellner

Osteohistology and growth dynamics of the Brazilian noasaurid Vespersaurus paranaensis Langer et al., 2019 (Theropoda: Abelisauroidea)

16 images

Project 3629: (2020) Y. Huang, J. Fu, Y. Shi, Y. Wang, Q. Cui, X. Song

Predation behaviour of millimetre-sized hydrozoan polyps on early ivory shell juveniles

1 video

Project 3635: (2020) T. Riede, M. Coyne, B. Tafoya, K. L. Baab

Postnatal Development of the Mouse Larynx: Negative Allometry, Age-Dependent Shape Changes, Morphological Integration, and a Size-Dependent Spectral Feature

2 images, 120 3D scans

Project 3712: (2020) K. A. Sterling, M. L. Warren, Jr.

Description of a new species of cryptic snubnose darter (Percidae: Etheostomatinae) endemic to north-central Mississippi

215 images

Project 3650: (2020) M. R. Whitney, C. A. Sidor

Evidence of torpor in the tusks of Lystrosaurus from the Early Triassic of Antarctica

10 images

Project 3514: (2020) I. Borloti, H. Dinis, R. Vasconcelos

Bats Out of Africa: Disentangling the Systematic Position and Biogeography of Bats in Cabo Verde

136 images

Project 3669: (2020) F. A. Supeleto, M. Schubert, B. F. Santos, L. A. Basilio, A. P. Aguiar

Species delimitation, environmental cline and phylogeny for a new Neotropical genus of Cryptinae (Ichneumonidae)

144 images

Project 3636: (2020) L. M. Marilao, Z. T. Kulik, C. A. Sidor

Histology of the preparietal: a neomorphic cranial element in dicynodont therapsids

18 images

Project 3764: (2020) L. M. Borges, V. C. Reis, R. Izbicki, N. Cooper

Schrödinger's phenotypes: Herbarium specimens show two‐dimensional images are both good and (not so) bad sources of morphological data

1 image

Project 3616: (2020) A. Ziegler, A. M. Gilligan, J. G. Dillon, B. Pernet

Schizasterid heart urchins host microorganisms in a digestive symbiosis of Mesozoic origin

45 images

Project 3700: (2020) T. L. Green, P. M. Gignac

Osteological description of casque ontogeny in the southern cassowary (Casuarius casuarius) using micro-CT imaging

1 image

Project 3691: (2020) A. Monte, A. F. Cerwenka, B. Ruthensteiner, M. Gahr, D. N. Düring

The hummingbird syrinx morphome: a detailed three-dimensional description of the black jacobin’s vocal organ

1 image, 1 3D scan, 4 videos

Project 3335: (2020) J. N. Gelfo, D. A. García-López, L. P. Bergqvist

Phylogenetic relationships and palaeobiology of a new xenungulate (Mammalia: Eutheria) from the Palaeogene of Argentina

1 image, 1 3D scan

Project 3763: (2009) W. J. Baker, V. Savolainen, C. B. Asmussen-Lange, M. W. Chase, J. Dransfield, F. Forest, M. M. Harley, N. W. Uhl, M. Wilkinson

Complete Generic-Level Phylogenetic Analyses of Palms (Arecaceae) with Comparisons of Supertree and Supermatrix Approaches

1 image

Project 3619: (2020) J. Jenkins Shaw, B. Wang, M. Bai, D. Żyła

The Oldest Representative of the Rove Beetle Tribe Pinophilini (Coleoptera: Staphylinidae: Paederinae), from Upper Cretaceous Burmese Amber

1 image

Project 3512: (2020) R. Robles, P. C. Dworschak, D. L. Felder, G. C. Poore, F. L. Mantelatto

A molecular phylogeny of Callianassidae and related families (Crustacea : Decapoda : Axiidea) with morphological support

1 image

Project 3742: (1993) R. M. Saunders, K. Fowler

The supraspecific taxonomy and evolution of the fern genusAzolla (Azollaceae)

1 image

Project 3741: (2019) K. K. Matsunaga, S. R. Manchester, R. Srivastava, D. K. Kapgate, S. Y. Smith

Fossil palm fruits from India indicate a Cretaceous origin of Arecaceae tribe Borasseae

1 image

Project 3740: (2018) S. Y. Smith, W. J. Iles, J. C. Benedict, C. D. Specht

Building the monocot tree of death: Progress and challenges emerging from the macrofossil-rich Zingiberales

1 image

Project 3592: (2020) A. Bogri, A. Solodovnikov, J. L. Kypke, D. Żyła

Baltic amber members of the extant Micrillus–Scymbalium lineage of the Paederinae rove beetles (Coleoptera, Staphylinidae) and their systematic and ecological significance

1 image

Project 3509: (2020) A. R. Scharfstein, R. A. Stockey, G. W. Rothwell

Evolution and Phylogeny of Altingiaceae: Anatomically Preserved Infructescences from Late Cretaceous Deposits of Vancouver Island, British Columbia, Canada

1 image

Project 3638: (2020) T. Riede, B. Pasch

Pygmy mouse songs reveal anatomical innovations underlying acoustic signal elaboration in rodents

1 image, 27 3D scans

Project 763: (2020) L. Siles, R. J. Baker

Revision of the pale‐bellied Micronycteris Gray, 1866 (Chiroptera, Phyllostomidae) with descriptions of two new species

102 images

Project 3756: (2019) T. R. Lyson, J. L. Sayler, W. G. Joyce

A new baenid turtle, Saxochelys gilberti, gen. et sp. nov., from the uppermost cretaceous (Maastrichtian) Hell Creek Formation: sexual dimorphism and spatial niche partitioning within the most speciose group of Late Cretaceous turtles

1 image

Project 3517: (2020) M. T. Silcox, G. F. Gunnell, J. I. Bloch

Cranial anatomy of Microsyops annectens (Microsyopidae, Euarchonta, Mammalia) from the middle Eocene of Northwestern Wyoming

2 images

Project 3709: (2004) M. B. Hebsgaard, N. M. Andersen, J. Damgaard

Phylogeny of the true water bugs (Nepomorpha: Hemiptera-Heteroptera) based on 16S and 28S rDNA and morphology

1 image

Project 3707: (2020) M. Kolicka, M. Dabert, Z. Olszanowski, J. Dabert

Sweet or salty? The origin of freshwater gastrotrichs (Gastrotricha, Chaetonotida) revealed by molecular phylogenetic analysis

2 images

Project 2151: (2017) S. Y. Smith, R. A. Stockey, G. W. Rothwell, S. A. Little

A new species of Pityostrobus (Pinaceae) from the Cretaceous of California: moving towards understanding the Cretaceous radiation of Pinaceae

1 image

Project 3581: (2020) G. Rossetto‐Harris, P. Wilf, I. H. Escapa, A. Andruchow‐Colombo

Eocene Araucaria Sect. Eutacta from Patagonia and floristic turnover during the initial isolation of South America

1 image

Project 3726: (2019) S. Hernández Del Pino, M. Fernández, E. Cerdeño, J. C. Fernicola

Anatomy and systematics of Notohippus toxodontoides Ameghino, 1891 (Mammalia, Notoungulata), from the Miocene of Santa Cruz Province, Argentina

1 image

Project 3710: (2020) Z. Ye, J. Damgaard, H. Yang, M. B. Hebsgaard, T. Weir, W. Bu

Phylogeny and diversification of the true water bugs (Insecta: Hemiptera: Heteroptera: Nepomorpha)

1 image

Project 2441: (2020) M. V. Garey, D. B. Provete, L. S. Ouchi-Melo, C. F. Haddad, D. d. Rossa-Feres

The Larva and Advertisement Call of Bokermannohyla ahenea (Anura: Hylidae)

41 images

Project 3696: (2014) G. Shi, A. B. Leslie, P. S. Herendeen, N. Ichinnorov, M. Takahashi, P. Knopf, P. R. Crane

Whole-Plant Reconstruction and Phylogenetic Relationships of Elatides zhoui sp. nov. (Cupressaceae) from the Early Cretaceous of Mongolia

1 image

Project 3411: (2020) D. W. Krause, S. Hoffmann, Y. Hu, J. R. Wible, G. W. Rougier, E. C. Kirk, J. R. Groenke, R. R. Rogers, J. B. Rossie, J. A. Schultz, A. R. Evans, W. von Koenigswald, L. J. Rahantarisoa

Skeleton of a Cretaceous mammal from Madagascar reflects long-term insularity

1 image

Project 3582: (2020) L. Moritz, M. Koch

No Tömösváry organ in flat backed millipedes (Diplopoda, Polydesmida)

6 images

Project 3609: (2020) A. J. Snyder, A. R. LeBlanc, C. Jun, J. J. Bevitt, R. R. Reisz

Thecodont tooth attachment and replacement in bolosaurid parareptiles

12 images

Project 3708: (2019) M. Iijima, Y. Kobayashi

Mosaic nature in the skeleton of East Asian crocodylians fills the morphological gap between “Tomistominae” and Gavialinae

1 image

Project 3422: (2020) G. D. de Lavigerie, M. Bosselaers, S. Goolaerts, T. Park, O. Lambert, F. G. Marx

New Pliocene right whale from Belgium informs balaenid phylogeny and function

1 image

Project 3711: (2020) M. R. Chani‐Posse, J. M. Ramírez‐Salamanca

To be biased or to be Neotropical: systematic reassessment of a megadiverse lineage of rove‐beetles (Philonthina, Staphylinini, Staphylininae)

1 image

Project 3695: (2000) P. A. Gadek, D. L. Alpers, M. M. Heslewood, C. J. Quinn

Relationships within Cupressaceae sensu lato: a combined morphological and molecular approach

4 images

Project 3688: (2013) J. K. O’Connor, Z. Zhou

A redescription of Chaoyangia beishanensis (Aves) and a comprehensive phylogeny of Mesozoic birds

1 image

Project 3687: (2018) J. Atterholt, J. H. Hutchison, J. K. O’Connor

The most complete enantiornithine from North America and a phylogenetic analysis of the Avisauridae

1 image

Project 3685: (2020) L. Xing, J. K. O’Connor, L. Schmitz, L. M. Chiappe, R. C. McKellar, Q. Yi, G. Li

(RETRACTED) Hummingbird-sized dinosaur from the Cretaceous period of Myanmar

1 image

Project 3705: (2019) K. Araujo‐Vieira, B. L. Blotto, U. Caramaschi, C. F. Haddad, J. Faivovich, T. Grant

A total evidence analysis of the phylogeny of hatchet‐faced treefrogs (Anura: Hylidae: Sphaenorhynchus )

1 image

Project 3701: (2017) O. Lambert, G. Bianucci, M. Urbina, J.H. Geisler

A new inioid (Cetacea, Odontoceti, Delphinida) from the Miocene of Peru and the origin of modern dolphin and porpoise families

1 image

Project 3480: (2020) R. Cloutier, A. M. Clement, M. S. Y. Lee, R. Noël, I. Béchard, V. Roy, J. A. Long

Elpistostege and the origin of the vertebrate hand

1 image

Project 3527: (2017) D. J. Siveter, D. E. Briggs, D. J. Siveter, M. D. Sutton, D. Legg

A new crustacean from the Herefordshire (Silurian) Lagerstätte, UK, and its significance in malacostracan evolution

1 image

Project 3603: (2018) L. Kuo, A. Ebihara, M. Kato, G. Rouhan, T. A. Ranker, C. Wang, W. Chiou

Morphological characterization of infra-generic lineages inDeparia(Athyriaceae: Polypodiales)

1 image

Project 3684: (2019) F. F. Garberoglio, S. Apesteguía, T. R. Simões, A. Palci, R. O. Gómez, R. L. Nydam, H. C. Larsson, M. S. Lee, M. W. Caldwell

New skulls and skeletons of the Cretaceous legged snake Najash, and the evolution of the modern snake body plan

1 image

Project 3678: (2020) K. A. RUCCI, B. NEUHAUS, V. N. BULNES, N. J. CAZZANIGA

New record of the soft-bodied genus Franciscideres (Kinorhyncha) from Argentina, with notes on its movement and morphological variation

1 image

Project 3672: (2016) F. F. Barbosa

Revision and phylogeny of the genus Balgus Fleutiaux, 1920 (Coleoptera, Elateridae, Thylacosterninae)

2 images

Project 3665: (2020) D. J. Field, J. Benito, A. Chen, J. W. Jagt, D. T. Ksepka

Late Cretaceous neornithine from Europe illuminates the origins of crown birds

1 image

Project 3398: (2019) J. Smid, T. Mazuch, L. Novakova, D. Modry, P.-K. Malonza, H.-S. Abdirahman Elmi, S. CArranza, J. Moravec

Phylogeny and Systematic Revision of the Gecko Genus Hemidactylus from the Horn of Africa (Squamata: Gekkonidae)

3579 images

Project 3369: (2020) B. M. Gee, J. J. Bevitt, R. R. Reisz, M. Ruta

Computed tomographic analysis of the cranium of the early Permian recumbirostran ‘microsaur’ Euryodus dalyae reveals new details of the braincase and mandible

7 images, 8 3D scans

Project 3549: (2020) K. D. Bazzana, B. M. Gee, J. J. Bevitt, R. R. Reisz

Postcranial anatomy and histology of Seymouria, and the terrestriality of seymouriamorphs

8 images

Project 989: (2014) R. B. Sookias, A. G. Sennikov, D. J. Gower, R. J. Butler, K. Angielczyk

The monophyly of Euparkeriidae (Reptilia: Archosauriformes) and the origins of Archosauria: a revision of Dorosuchus neoetus from the Mid-Triassic of Russia

66 images

Project 2482: (2018) J. Luque, J. H. Christy, A. J. Hendy, M. S. Rosenberg, R. W. Portell, K. A. Kerr, A. R. Palmer

Quaternary intertidal and supratidal crabs (Decapoda, Brachyura) from tropical America and the systematic affinities of fossil fiddler crabs

1 image

Project 3238: (2018) R. F. Hayes, S. Y. Smith, M. Montellano-Ballesteros, G. Álvarez-Reyes, R. Hernandez-Rivera, D. E. Fastovsky

Cornalean affinities, phylogenetic significance, and biogeographic implications ofOperculifructusinfructescences from the Late Cretaceous (Campanian) of Mexico

1 image

Project 2602: (2017) G. W. Taylor, J. C. Santos, B. J. Perrault, M. Morando, C. R. Vásquez Almazán, J. W. Sites

Sexual dimorphism, phenotypic integration, and the evolution of head structure in casque-headed lizards

745 images

Project 3269: (2020) T. Riede, C. R. Olson

The vocal organ of hummingbirds shows a convergence with songbirds.

1 image, 4 3D scans, 1 video

Project 3455: (2020) K. D. Bazzana, B. M. Gee, J. J. Bevitt, R. R. Reisz

Neurocranial anatomy of Seymouria from Richards Spur, Oklahoma

6 images

Project 3418: (2019) Y. Haridy, B. M. Gee, F. Witzmann, J. J. Bevitt, R. R. Reisz

Retention of fish-like odontode overgrowth in Permian tetrapod dentition supports outside-in theory of tooth origins

1 image

Project 3598: (2020) A. Porto, K. L. Voje

ML-morph: A fast, accurate and general approach for automated detection and landmarking of biological structures in images

861 images

Project 1192: (2018) T. Y. Choo, I. H. Escapa

Assessing the evolutionary history of the fern family Dipteridaceae (Gleicheniales) by incorporating both extant and extinct members in a combined phylogenetic study

56 images

Project 3627: (2015) J. Liu, S. Hu, O. Rieppel, D. Jiang, M. J. Benton, N. P. Kelley, J. C. Aitchison, C. Zhou, W. Wen, J. Huang, T. Xie, T. Lv

A gigantic nothosaur (Reptilia: Sauropterygia) from the Middle Triassic of SW China and its implication for the Triassic biotic recovery

1 image

Project 3625: (2013) D. R. Greenwood, C. R. Hill, J. G. Conran

Prumnopitys anglica sp. nov. (Podocarpaceae) from the Eocene of England

1 image

Project 3626: (2005) G. W. Rothwell, G. Mapes, G. R. Hernandez-Castillo

Hanskerpia gen. nov. and phylogenetic relationships among the most ancient conifers (Voltziales)

1 image

Project 3351: (2020) C. Hernández Morales, M. J. Sturaro, P. M. Nunes, S. Lotzkat, P. L. Peloso

A species‐level total evidence phylogeny of the microteiid lizard family Alopoglossidae (Squamata: Gymnophthalmoidea)

1 image

Project 3573: (2019) T. Kimura, Y. Hasegawa

A new species of Kentriodon (Cetacea, Odontoceti, Kentriodontidae) from the Miocene of Japan

1 image

Project 243: (2011) C. Tauber, G. Albuquerque, M. Tauber

Nomenclatorial changes and redescriptions of three of Navás’ Leucochrysa (Nodita) species (Neuroptera: Chrysopidae)

52 images

Project 2624: (2017) J. Jenkins Shaw, D. Żyła, A. Solodovnikov

A spectacular new genus of Staphylinini rove beetle from the tropical Andes and its phylogenetic assessment (Coleoptera : Staphylinidae)

1 image

Project 2182: (2015) W. I. Ausich, T. W. Kammer, E. C. Rhenberg, D. F. Wright, A. Smith

Early phylogeny of crinoids within the pelmatozoan clade

1 image

Project 2501: (2017) K. Gao, J. Chen

A New Crown-Group Frog (Amphibia: Anura) from the Early Cretaceous of Northeastern Inner Mongolia, China

1 image

Project 3239: (2020) B.A. Atkinson

Fossil evidence for a Cretaceous rise of the mahogany family

1 image

Project 2737: (2018) S. J. Hand, R. M. Beck, M. Archer, N. B. Simmons, G. F. Gunnell, R. P. Scofield, A. J. Tennyson, V. L. De Pietri, S. W. Salisbury, T. H. Worthy

A new, large-bodied omnivorous bat (Noctilionoidea: Mystacinidae) reveals lost morphological and ecological diversity since the Miocene in New Zealand

6682 images

Project 3260: (2019) J. R. Wible, S. L. Shelley, S. Bi

New Genus and Species of Djadochtatheriid Multituberculate (Allotheria, Mammalia) from the Upper Cretaceous Bayan Mandahu Formation of Inner Mongolia

1 image

Project 3602: (2019) C. F. Kammerer, P. A. Viglietti, P. J. Hancox, R. J. Butler, J. N. Choiniere

A new kannemeyeriiform dicynodont (Ufudocyclops mukanelai, gen. et sp. nov.) from Subzone C of the Cynognathus Assemblage Zone, Triassic of South Africa, with implications for biostratigraphic correlation with other African Triassic faunas

1 image

Project 3601: (2019) M. Fernández, J. C. Fernicola, E. Cerdeño

The genus Patriarchus Ameghino, 1889 (Mammalia, Notoungulata, Typotheria), from the Santa Cruz Formation, Santa Cruz Province, Argentina

1 image

Project 3184: (2020) F. Herrera, D. Peppe, G. Shi, C. Mays, N. Ichinnorov, M. Takahashi, J. J. Bevitt, P. S. Herendeen, P. R. Crane

Reconstructing Krassilovia mongolica supports recognition of a new and unusual group of Mesozoic conifers

1 image

Project 3587: (2019) C. Olivier, B. Battail, S. Bourquin, C. Rossignol, J. Steyer, N. Jalil

New dicynodonts (Therapsida, Anomodontia) from near the Permo-Triassic boundary of Laos: implications for dicynodont survivorship across the Permo-Triassic mass extinction and the paleobiogeography of Southeast Asian blocks

1 image

Project 3607: (2017) B. M. Wynd, B. R. Peecook, M. R. Whitney, C. A. Sidor

The first occurrence of Cynognathus crateronotus (Cynodontia: Cynognathia) in Tanzania and Zambia, with implications for the age and biostratigraphic correlation of Triassic strata in southern Pangea

4 images

Project 3606: (2017) M. R. Whitney, L. Mose, C. A. Sidor

Odontoma in a 255-Million-Year-Old Mammalian Forebearer

2 images

Project 3605: (2019) M. R. Whitney, Y. T. Tse, C. A. Sidor

Histological evidence of trauma in tusks of southern African dicynodonts

6 images

Project 2789: (2019) A. Bignon, B. G. Waisfeld, E. N. Vaccari, B. D. E. Chatterton

Reassessment of the Order Trinucleida (Trilobita)

151 images

Project 3543: (2019) M. R. Whitney, C. A. Sidor

Histological and developmental insights into the herbivorous dentition of tapinocephalid therapsids

17 images

Project 3466: (2019) A. Pérez-García, E. Vlachos, X. Murelaga

A large testudinid tortoise with African affinities in the post-Messinian (early Pliocene) record of southeastern Spain

1 image

Project 3561: (2019) J. Luque, S. Gerken

Exceptional preservation of comma shrimp from a mid-Cretaceous Lagerstätte of Colombia, and the origins of crown Cumacea

1 image

Project 2334: (2017) L. M. Borges, M. F. Simon, J. R. Pirani

Less is more. Adjusting the taxonomy of the polytypic Mimosa setosa (Leguminosae, Mimosoid)

1 image

Project 3267: (2019) O. W. Rauhut, D. Pol

Probable basal allosauroid from the early Middle Jurassic Cañadón Asfalto Formation of Argentina highlights phylogenetic uncertainty in tetanuran theropod dinosaurs

1 image

Project 3202: (2020) M. D. D'Emic, M. T. Carrano

Redescription of Brachiosaurid Sauropod Dinosaur Material From the Upper Jurassic Morrison Formation, Colorado, USA

5 images, 5 3D scans

Project 2688: (2018) I. J. Garzón-Orduña, A. V. Brower, M. Kamilari, A. Iribar, J. Murienne

Cracking the Code: Examination of Species Delimitations among Hamadryas Butterflies with DNA Barcodes Suggests Caribbean Cracker is Hamadryas februa Hübner (Nymphalidae: Biblidinae)

11 images

Project 3222: (2019) M. D. D’Emic, A. R. Evans, P. M. O’Connor, T. R. Pascucci, J. N. Gavras, E. Mardakhayava, E. K. Lund

Evolution of high tooth replacement rates in theropod dinosaurs

42 images, 12 3D scans

Project 3403: (2020) M. Kundrát, T. H. Rich, J. Lindgren, P. Sjövall, P. Vickers-Rich, L. M. Chiappe, B. P. Kear

A polar dinosaur feather assemblage from Australia

42 images

Project 3168: (2019) S. P. Zack, T. A. Penkrot

Tarsals of the miniscule insectivorous mammal Batodonoides from the Eocene of San Diego County, California

1 image

Project 3489: (2019) S. P. Zack

The first North American Propterodon (Hyaenodonta: Hyaenodontidae), a new species from the late Uintan of Utah

1 image

Project 3564: (2019) T. Liu, B. Duan, H. Zhang, G. Cheng, J. Liu, X. Dong, D. Waloszek, A. Maas

Soft-tissue anatomy of an Orsten-type phosphatocopid crustacean from the Cambrian Furongian of China revealed by synchrotron radiation X-ray tomographic microscopy

2 videos

Project 3481: (2019) K. Gruntmejer, D. Konietzko‐Meier, J. Marcé‐Nogué, A. Bodzioch, J. Fortuny

Cranial suture biomechanics in Metoposaurus krasiejowensis (Temnospondyli, Stereospondyli) from the upper Triassic of Poland

1 image, 2 3D scans

Project 3268: (2019) A. Ziegler

Combined visualization of echinoderm hard and soft parts using contrast-enhanced micro-computed tomography

54 images

Project 3386: (2019) S. Stöhr, E. G. Clark, B. Thuy, S.A.F. Darroch

Comparison of 2D SEM imaging with 3D micro-tomographic imaging for phylogenetic inference in brittle stars (Echinodermata: Ophiuroidea)

17 images

Project 3544: (2019) J. Jia, K. Gao

A new stem hynobiid salamander (Urodela, Cryptobranchoidea) from the Upper Jurassic (Oxfordian) of Liaoning Province, China

4 images

Project 3558: (2019) Ana Andruchow-Colombo, Peter Wilf, Ignacio H. Escapa

A South American fossil relative of Phyllocladus: Huncocladus laubenfelsii gen. et sp. nov. (Podocarpaceae), from the early Eocene of Laguna del Hunco, Patagonia, Argentina

1 image

Project 2798: (2021) S. P. Zack, K. D. Rose, L. T. Holbrook, K. Kumar, R. S. Rana, T. Smith, H. O'Regan

An enigmatic new ungulate‐like mammal from the early Eocene of India

1 image

Project 3415: (2019) J. A. Gray, E. Sherratt, M. N. Hutchinson, M. E. Jones

Evolution of cranial shape in a continental‐scale evolutionary radiation of Australian lizards

52 3D scans

Project 3519: (2018) F. Han, C. A. Forster, X. Xu, J. M. Clark

Postcranial anatomy of Yinlong downsi (Dinosauria: Ceratopsia) from the Upper Jurassic Shishugou Formation of China and the phylogeny of basal ornithischians

1 image

Project 3485: (2019) A. D. Rincón, A. Solórzano, H. G. McDonald, M. Montellano-Ballesteros

Two new megalonychid sloths (Mammalia: Xenarthra) from the Urumaco Formation (late Miocene), and their phylogenetic affinities

2 images

Project 3521: (2019) M. R. Borths, N. J. Stevens

Simbakubwa kutokaafrika, gen. et sp. nov. (Hyainailourinae, Hyaenodonta, ‘Creodonta,’ Mammalia), a gigantic carnivore from the earliest Miocene of Kenya

1 image

Project 554: (2011) A. R. Percequillo,M. Weksler,L. P. Costa

A new genus and species of rodent from the Brazilian Atlantic Forest (Rodentia: Cricetidae: Sigmodontinae: Oryzomyini), with comments on oryzomyine biogeography

1 image

Project 3541: (2017) W. Lin, D. Jiang, O. Rieppel, R. Motani, C. Ji, A. Tintori, Z. Sun, M. Zhou

A new specimen of Lariosaurus xingyiensis (Reptilia, Sauropterygia) from the Ladinian (Middle Triassic) Zhuganpo Member, Falang Formation, Guizhou, China

1 image

Project 3533: (2019) J. Luque, R.M. Feldmann, O. Vernygora, C.E. Schweitzer, C.B. Cameron, K.A. Kerr, F.J. Vega, A. Duque, M. Strange, A.R. Palmer, C. Jaramillo

Exceptional preservation of mid-Cretaceous marine arthropods and the evolution of novel forms via heterochrony

1 image

Project 3285: (2019) C. C. Conde-Saldaña, J. G. Albornoz-Garzón, J. E. García-Melo, F. A. Villa-Navarro, J. M. Mirande, F. C. Lima

A New Pristella (Characiformes: Characidae) from the Río Orinoco Basin, Colombia, with a Redefinition of the Genus

1 image

Project 3256: (2019) N. P. Toscano, N. H. Alecrim de Freitas, M. R. de Rezende, D. B. Provete, M. Lyra, C. F. Haddad, D. d. Rossa-Feres, F. R. da Silva

External Morphology and Internal Oral Features of the Tadpole of Crossodactylus caramaschii (Anura: Hylodidae)

14 images

Project 3499: (2019) D. Zhai, M. Williams, D. J. Siveter, T. H.P. Harvey, R. S. Sansom, S. E. Gabbott, D. J. Siveter, X. Ma, R. Zhou, Y. Liu, X. Hou

Appendages in early Cambrian bradoriids reveal a wide range of body plans in stem-euarthropods

1 image

Project 3234: (2019) M. J. Hopkins

Phylogenetic analysis and revision of the trilobite subfamily Balnibarbiinae (Olenidae)

1 image

Project 3384: (2019) A. D. Marsh, W. G. Parker, M. C. Langer, S. J. Nesbitt

Redescription of the holotype specimen of Chindesaurus bryansmalli Long and Murry, 1995 (Dinosauria, Theropoda), from Petrified Forest National Park, Arizona

1 image

Project 3287: (2019) C. Souto, R. Mooi, L. Martins, C. Menegola, C. R. Marshall

Homoplasy and extinction: the phylogeny of cassidulid echinoids (Echinodermata)

1 image

Project 3520: (2018) O. Lambert, S. J. Godfrey, E. M. Fitzgerald

Yaquinacetus meadi, a new latest Oligocene–early Miocene dolphin (Cetacea, Odontoceti, Squaloziphiidae, fam. nov.) from the Nye Mudstone (Oregon, U.S.A.)

1 image

Project 3277: (2019) L. Moritz, T. Wesener

The first known fossils of the Platydesmida—an extant American genus in Cretaceous amber from Myanmar (Diplopoda: Platydesmida: Andrognathidae)

53 images

Project 3377: (2019) J. G. Napoli, T. Hunt, G. M. Erickson, M. A. Norell

Psittacosaurus amitabha, a New Species of Ceratopsian Dinosaur from the Ondai Sayr Locality, Central Mongolia

1 image

Project 3502: (2019) V. Beyrand, D.F.A.E. Voeten, S. Bureš, V. Fernandez, J. Janáček, D. Jirák, O. Rauhut, P. Tafforeau

Multiphase progenetic development shaped the brain of flying archosaurs

143 images

Project 3437: (2019) X. Chen, J. Ortega-Hernández, J. M. Wolfe, D. Zhai, X. Hou, A. Chen, H. Mai, Y. Liu

The appendicular morphology of Sinoburius lunaris and the evolution of the artiopodan clade Xandarellida (Euarthropoda, early Cambrian) from South China

1 image

Project 3508: (2019) J. W. Martz, B. J. Small

Non-dinosaurian dinosauromorphs from the Chinle Formation (Upper Triassic) of the Eagle Basin, northern Colorado: Dromomeron romeri (Lagerpetidae) and a new taxon, Kwanasaurus williamparkeri (Silesauridae)

1 image

Project 3501: (2019) M. E. Páramo-Fonseca, C. D. Benavides-Cabra, I. E. Gutiérrez

A new specimen of Stenorhynchosaurus munozi Páramo-Fonseca et al., 2016 (Plesiosauria, Pliosauridae), from the Barremian of Colombia: new morphological features and ontogenetic implications

1 image

Project 3140: (2019) P. T. Rühr, M. Lambertz

Surface contrast enhancement of integumentary structures in X-ray tomography

61 images

Project 2769: (2019) R. J. Asher, M. R. Smith, A. Rankin, R. J. Emry

Congruence, fossils and the evolutionary tree of rodents and lagomorphs

183 images

Project 2735: (2019) M. A. O'Leary, M. L. Bouare, K. Claeson, K. Heilbronn, R. V. Hill, J. Sessa,F. Sissoko, L. Tapanila, E. M. Roberts

Stratigraphy and Paleobiology of the Upper Cretaceous-Lower Paleogene Sediments from the Trans-Saharan Seaway in Mali

22 images, 1 3D scan

Project 3456: (2019) G. Musser, D. T. Ksepka, D. J. Field

New Material of Paleocene-Eocene Pellornis (Aves: Gruiformes) Clarifies the Pattern and Timing of the Extant Gruiform Radiation

1 image

Project 3484: (2019) B. Mennecart, D. Zoboli, L. Costeur, G. L. Pillola

On the systematic position of the oldest insular ruminant Sardomeryx oschiriensis (Mammalia, Ruminantia) and the early evolution of the Giraffomorpha

1 image

Project 3390: (2019) J.C.A. Marsola, J. S. Bittencourt, R. J. Butler, Á. A. S. Da Rosa, J. M. Sayão, M. C. Langer

A new dinosaur with theropod affinities from the Late Triassic Santa Maria Formation, South Brazil

1 image

Project 3447: (2019) C. Antunes-Carvalho, I. Ribera, R. G. Beutel, P. Gnaspini

Morphology-based phylogenetic reconstruction of Cholevinae (Coleoptera: Leiodidae): a new view on higher-level relationships

1 image

Project 2554: (2019) C. de Muizon, G.Bianucci, M. Martínez-Cáceres, O. Lambert

Mystacodon selenensis, the earliest known toothed mysticete (Cetacea, Mammalia) from the late Eocene of Peru: anatomy, phylogeny, and feeding adaptations

1 image

Project 3468: (2019) R. P. Dearden, C. Stockey, M. D. Brazeau

The pharynx of the stem-chondrichthyan Ptomacanthus and the early evolution of the gnathostome gill skeleton

1 image

Project 3460: (2019) F. Herrera, M. R. Carvalho, C. Jaramillo, S. R. Manchester

19-Million-Year-Old Spondioid Fruits from Panama Reveal a Dynamic Dispersal History for Anacardiaceae

1 image, 4 videos

Project 3383: (2019) Z. T. Kulik, C. A. Sidor

The Original Boneheads: Histologic Analysis of the Pachyostotic Skull Roof in Permian Burnetiamorphs (Therapsida: Biarmosuchia)

36 images

Project 3470: (2008) P. A. Holroyd, S. G. Strait

New Data on Loveina (Primates: Omomyidae) from the early Eocene Wasatch Formation and Implications for Washakiin Relationships

3 images

Project 3419: (2019) G. M. Musser, J. Cracraft

A New Morphological Dataset Reveals a Novel Relationship for the Adzebills of New Zealand (Aptornis) and Provides a Foundation for Total Evidence Neoavian Phylogenetics

1 image

Project 3360: (2019) P. Stoev, L. Moritz, T. Wesener

Dwarfs under dinosaur legs: a new millipede of the order Callipodida (Diplopoda) from Cretaceous amber of Burma

4 images

Project 3454: (2019) G. Marramà, O. Schultz, J. Kriwet

A new Miocene skate from the Central Paratethys (Upper Austria): the first unambiguous skeletal record for the Rajiformes (Chondrichthyes: Batomorphii)

1 image

Project 3450: (2019) Z. Ye, J. Damgaard, D. Burckhardt, G. Gibbs, J. Yuan, H. Yang, W. Bu

Phylogeny and historical biogeography of Gondwanan moss-bugs (Insecta: Hemiptera: Coleorrhyncha: Peloridiidae)

1 image

Project 3453: (2009) D. Burckhardt

Taxonomy and phylogeny of the Gondwanan moss bugs or Peloridiidae (Hemiptera, Coleorrhyncha)

1 image

Project 3448: (2019) C. Weirauch, R. T. Schuh, G. Cassis, W. C. Wheeler

Revisiting habitat and lifestyle transitions in Heteroptera (Insecta: Hemiptera): insights from a combined morphological and molecular phylogeny

1 image

Project 3298: (2019) S. J. Nesbitt, R. K. Denton, M. A. Loewen, S. L. Brusatte, N. D. Smith, A. H. Turner, J. I. Kirkland, A. T. McDonald, D. G. Wolfe

A mid-Cretaceous tyrannosauroid and the origin of North American end-Cretaceous dinosaur assemblages

2 images

Project 3212: (2019) D. L. Nickrent, F. Anderson, J. Kuijt

Inflorescence evolution in Santalales: integrating morphological characters and molecular phylogenetics

1 image

Project 2750: (2019) C. T. Heck, A. Fiorillo, D. J. Varricchio, T. J. Gaudin, H. N. Woodward, J. R. Horner

Ontogenetic changes in the long bone microstructure in the nine-banded armadillo (Dasypus novemcinctus)

27 images

Project 3380: (2019) O. Lambert, G. Bianucci, R. Salas-Gismondi, C. Di Celma, E. Steurbaut, M. Urbina, C. de Muizon

An Amphibious Whale from the Middle Eocene of Peru Reveals Early South Pacific Dispersal of Quadrupedal Cetaceans

1 image

Project 3408: (2018) A. Borrani, A. Savorelli, F. Masini, P. P. Mazza

The tangled cases of Deinogalerix (Late Miocene endemic erinaceid of Gargano) and Galericini (Eulipotyphla, Erinaceidae): a cladistic perspective

1 image

Project 3151: (2019) C. S. Mongle,D. S. Strait,F. E. Grine

Expanded character sampling underscores phylogenetic stability of Ardipithecus ramidus as a basal hominin

1 image

Project 3445: (2019) M. Montagna

Comment on Phylogenetic analyses with four new Cretaceous bristletails reveal inter‐relationships of Archaeognatha and Gondwana origin of Meinertellidae

1 image

Project 3449: (2019) L. Siles, R. S. Rios

Family Phyllostomidae Gray 1825 (Chiroptera): Summary 2000 to 2018

26 images

Project 3436: (2018) J. Sterli, M. S. de la Fuente, G. W. Rougier

New remains of Condorchelys antiqua (Testudinata) from the Early-Middle Jurassic of Patagonia: anatomy, phylogeny, and paedomorphosis in the early evolution of turtles

1 image

Project 3428: (2017) B. M. Wynd, B. R. Peecook, M. R. Whitney, C. A. Sidor

The first occurrence of Cynognathus crateronotus (Cynodontia: Cynognathia) in Tanzania and Zambia, with implications for the age and biostratigraphic correlation of Triassic strata in southern Pangea.

5 images

Project 3259: (2019) P. M. O'Connor, D. W. Krause, N. J. Stevens, J. R. Groenke, R.D.E. MacPhee, D.C. Kalthoff, E. M. Roberts.

A new mammal from the Turonian–Campanian (Upper Cretaceous) Galula Formation, southwestern Tanzania

1 image, 7 3D scans, 2 videos

Project 3110: (2019) J. A. Gray, E. Sherratt, M. N. Hutchinson, M. E. Jones

Changes in ontogenetic patterns facilitate diversification in skull shape of Australian agamid lizards

361 images

Project 3339: (2019) B. M. Gee,J. J. Bevitt,R. R. Reisz

A juvenile specimen of the trematopid Acheloma from Richards Spur, Oklahoma

1734 images

Project 3211: (2019) A. López-Arbarello, T. Bürgin, H. Furrer, R. Stockar

Taxonomy and phylogeny of Eosemionotus Stolley, 1920 (Neopterygii: Ginglymodi) from the Middle Triassic of Europe

23 images

Project 3332: (2018) R. V. Pêgas,F. R. Costa,A. W. A. Kellner

New Information on the osteology and a taxonomic revision of The genus Thalassodromeus (Pterodactyloidea, Tapejaridae, Thalassodrominae)

1 image

Project 3331: (2016) R. V. Pêgas, W. O. Wong, M. E. Leal, A. W. Kellner

A Basal Tapejarine (Pterosauria; Pterodactyloidea; Tapejaridae) from the Crato Formation, Early Cretaceous of Brazil

1 image

Project 3405: (2018) G. H. Azevedo, C. E. Griswold, A. J. Santos

Systematics and evolution of ground spiders revisited (Araneae, Dionycha, Gnaphosidae)

1 image

Project 3333: (2019) E. Gorscak, U. Joger, P. M. O’Connor

A new African Titanosaurian Sauropod Dinosaur from the middle Cretaceous Galula Formation (Mtuka Member), Rukwa Rift Basin, Southwestern Tanzania

6 images

Project 3381: (2018) A. C. Henrici, P. Druschke, R. P. Hilton, J. W. Bonde

Redescription and phylogenetic reassessment of the enigmatic anuran Eorubeta nevadensis (Amphibia) based on new specimens from ?latest Cretaceous–Paleocene beds of the Sheep Pass Formation, Nevada

1 image

Project 3346: (2019) C. Björk


209 images

Project 2294: (2017) S. Fujimoto, H. Yamasaki

A new genus and species of Renaudarctidae (Heterotardigrada: Arthrotardigrada) from Ryukyu Archipelago, Japan

2 videos

Project 2234: (2017) S. Fujimoto, A. Jørgensen, J. G. Hansen

A molecular approach to arthrotardigrade phylogeny (Heterotardigrada, Tardigrada)

42 images

Project 3245: (2018) T. A. Gates, K. Tsogtbaatar, L. E. Zanno, T. Chinzorig, M. Watabe

A new iguanodontian (Dinosauria: Ornithopoda) from the Early Cretaceous of Mongolia

1 image

Project 3203: (2019) A. C. Pritchard,H.-D. Sues

Postcranial remains of Teraterpeton hrynewichorum (Reptilia: Archosauromorpha) and the mosaic evolution of the saurian postcranial skeleton

1 image

Project 3144: (2019) G. Verhaegen, H. Herzog, K. Korsch, G. Kerth, M. Brede, M. Haase

Testing the adaptive value of gastropod shell morphology to flow: a multidisciplinary approach based on morphometrics, computational fluid dynamics and a flow tank experiment

2943 images, 3 3D scans

Project 3107: (2018) A. Ziegler, C. Bock, D. R. Ketten, R. W. Mair, S. Mueller, N. Nagelmann, E. D. Pracht, L. Schröder

Digital three-dimensional imaging techniques provide new analytical pathways for malacological research

103 images

Project 2788: (2019) N. G. Zverkov, V. M. Efimov

Revision of Undorosaurus, a mysterious Late Jurassic ichthyosaur of the Boreal Realm

1 image

Project 3264: (2018) S. López-Torres, M. T. Silcox, P. A. Holroyd

New omomyoids (Euprimates, Mammalia) from the late Uintan of southern California, USA, and the question of the extinction of the Paromomyidae (Plesiadapiformes, Primates)

1 image

Project 3128: (2018) T. Wesener

An integrative and citizen science based approach to the rediscovery and redescription of the only known high-altitude endemic Pill Millipede, Glomeris aurita Koch (Diplopoda, Glomerida).

1014 images

Project 3350: (2019) A. C. N. Kingston, J. D. Sigwart, D. R. Chappell, D. I. Speiser

Monster or multiplacophoran: A teratological specimen of the chiton Acanthopleura granulata (Mollusca: Polyplacophora) with a valve split into independent and symmetrical halves

1 image

Project 3289: (2018) E. Sampaio, J. P. Barreiros, R. Rosa

A potential new endemism: speciation of the common octopus Octopus vulgaris in the Desertas Islands, Cabo Verde?

34 images

Project 3127: (2019) C. T. Griffin, L. S. Bano, A. H. Turner, N. D. Smith, R. B. Irmis, S. J. Nesbitt

Integrating gross morphology and bone histology to assess skeletal maturity in early dinosauromorphs: new insights from Dromomeron (Archosauria: Dinosauromorpha)

17 images

Project 3134: (2019) B. M. Gee, J. J. Bevitt, U. Garbe, R. R. Reisz

New material of the ‘microsaur’ Llistrofus from the cave deposits of Richards Spur, Oklahoma and the paleoecology of the Hapsidopareiidae

3 images

Project 3326: (2019) M. Lorente, J. N. Gelfo, G. M. López

First skeleton of the notoungulate mammalNotostylops murinusand palaeobiology of Eocene Notostylopidae

7 3D scans

Project 2411: (2017) J. R. Flores, S. A. Catalano, G. M. Suarez


1 image

Project 3344: (2018) C. M. Peredo, N. D. Pyenson, C. D. Marshall, M. D. Uhen

Tooth Loss Precedes the Origin of Baleen in Whales

1 image

Project 3189: (2018) M. J. Hopkins,K. St. John

A new family of dissimilarity metrics for discrete character matrices that include inapplicable characters and its importance for disparity studies

1 image

Project 3345: (2019) A. R. Pereira Martins, M. Duarte, R. K. Robbins

Hairstreak butterflies (Lepidoptera, Lycaenidae) and evolution of their male secondary sexual organs

1 image

Project 2877: (2018) J. A. Goodheart,S. Bleidissel,D. Schillo,D. L. Ayres,A. Preisfeld,E. E. Strong,A. G. Collins,M. P. Cummings,H. Waegele

Comparative morphology and evolution of the cnidosac in Cladobranchia (Gastropoda: Heterobranchia: Nudibranchia).

84 images

Project 2601: (2018) S. J. Sanchez-Pacheco,O. Torres-Carvajal,V. Aguirre-Penafiel,P. M. Sales Nunes,L. Verrastro,G. A. Rivas,M. T. Rodrigues,T. Grant,R. W. Murphy

Phylogeny of Riama (Squamata: Gymnophthalmidae), impact of phenotypic evidence on molecular datasets, and the origin of the Sierra Nevada de Santa Marta endemic fauna

1 image

Project 2785: (2013) T. Claverie,S.N. Patek

Modularity and rates of evolutionary change in a power-amplified prey capture system

4612 images

Project 2771: (2018) G. W. Rothwell,M. A. Millay,R. A. Stockey

Resolving the overall pattern of phylogeny for marattialean ferns.

1 image

Project 3258: (2018) A. Takahashi,R. Hirayama,H. Otsuka

Systematic revision of Manouria oyamai (Testudines, Testudinidae), based on new material from the Upper Pleistocene of Okinawajima Island, the Ryukyu Archipelago, Japan, and its paleogeographic implications

1 image

Project 3294: (2015) F. J. Poyato-Ariza

Studies on pycnodont fishes (I): evaluation of their phylogenetic position among actinopterygians.

1 image

Project 3275: (2018) M. V. Sinitsa

Phylogenetic position of Sinotamias and the early evolution of Marmotini (Rodentia, Sciuridae, Xerinae)

1 image

Project 3274: (2018) M. L. Auge,B. Guevel

New varanid remains from the Miocene (MN4-MN5) of France: inferring fossil lizard phylogeny from subsets of large morphological data sets

1 image

Project 3273: (2018) R. A. Otero,S. Soto-Acuna,F. R. O'keefe

Osteology of Aristonectes quiriquinensis (Elasmosauridae, Aristonectinae) from the upper Maastrichtian of central Chile

1 image

Project 3293: (2017) R. Vullo,L. Cavin,B. Khalloufi,M. Amaghzaz,N. Bardet,N.-E. Jalil,E. Jourani,F. Khaldoune,E. Gheerbrant

A unique Cretaceous-Paleogene lineage of piranha-jawed pycnodont fishes

1 image

Project 3146: (2018) I. Raselli

Comparative cranial morphology of the Late Cretaceous protostegid sea turtle Desmatochelys lowii

3111 images

Project 3143: (2018) I. Raselli

Comparative cranial morphology of the Late Cretaceous protostegid sea turtle Desmatochelys lowii

3120 images

Project 3142: (2018) I. Raselli

Comparative cranial morphology of the Late Cretaceous protostegid sea turtle Desmatochelys lowii

764 images

Project 3145: (2018) I. Raselli

Comparative cranial morphology of the Late Cretaceous protostegid sea turtle Desmatochelys lowii

1546 images

Project 1260: (2019) L. Machado, J. Šmíd, T. Mazuch, R. Sindaco, A. S. Al Shukaili, S. Carranza

Systematics of the Saharo‐Arabian clade of the Palearctic naked‐toed geckos with the description of a new species of Tropiocolotes endemic to Oman

211 images

Project 3325: (2019) G. H. Kindl, K. E. O'Quin

On Intraspecific and Interspecific Variation in Teleost Scleral Ossification

1 image

Project 3280: (2005) J. S. Albert,W. G. R. Crampton,D. H. Thorsen,N. R. Lovejoy

Phylogenetic systematics and historical biogeography of the Neotropical electric fish Gymnotus (Teleostei: Gymnotidae)

1 image

Project 3281: (2018) D. C. Woodruff,T. D. Carr,G. W. Storrs,K. Waskow,J. B. Scannella,K. K. Norden,J. P. Wilson

The Smallest Diplodocid Skull Reveals Cranial Ontogeny and Growth-Related Dietary Changes in the Largest Dinosaurs

1 image

Project 3279: (2018) B. Vera, M. D. Ercoli

Systematic and morphogeometric analyses of Pachyrukhinae (Mammalia, Hegetotheriidae) from the HuayquerÍas, Mendoza (Argentina): biostratigraphic and evolutionary implications

1 image

Project 3218: (2018) N. A. Jud,M. D. D'Emic,S.A. Williams,J.C. Mathews,K.M. Tremaine,J. Bhattacharya

A new fossil assemblage shows that large angiosperm trees grew in North America by the Turonian (Late Cretaceous)

1 image, 1 3D scan

Project 2329: (2019) C. R. Congreve, A. Z. Krug, M. E. Patzkowsky, L. Cherns

Evolutionary and biogeographical shifts in response to the Late Ordovician mass extinction

1 image

Project 3257: (2014) M. D. Ezcurra,T. M. Scheyer,R. J. Butler

The Origin and Early Evolution of Sauria: Reassessing the Permian Saurian Fossil Record and the Timing of the Crocodile-Lizard Divergence

1 image

Project 3255: (2018) J. Gomes-da-Silva,T. T. Souza-Chies

What actually is Vriesea? A total evidence approach in a polyphyletic genus of Tillandsioideae (Bromeliaceae, Poales)

1 image

Project 3271: (2016) M. Ebert

The Pycnodontidae (Actinopterygii) in the late Jurassic: 2) Turboscinetes gen. nov. in the Solnhofen Archipelago (Germany) and Cerin (France)

1 image

Project 2800: (2018) H.-J. Sun,M. R. Smith,H. Zeng,F.-C. Zhao,G.-X. Li,M.-Y. Zhu

Hyoliths with pedicles illuminate the origin of the brachiopod body plan

1 image

Project 3154: (2019) E. Vlachos, J. Sterli, K. Vasileiadou, G. Syrides, R. Benson

A new species ofMauremys(Testudines, Geoemydidae) from the late Miocene - Pliocene of Central Macedonia (northern Greece) with exceptionally wide vertebral scutes

1 image

Project 3108: (2018) I. Casanovas-Vilar, J. Garcia-Porta, J. Fortuny, O. Sanisidro, J. Prieto, M. Querejeta, S. Llacer, J. M. Robles, F. Bernardini, D. M. Alba

Oldest skeleton of a fossil flying squirrel casts new light on the phylogeny of the group

1 image, 7 3D scans

Project 2813: (2018) T. MAZUCH, J. ŠMÍD, T. PRICE, P. FRÝDLOVÁ, A. I. AWALE, H. S. ELMI, D. FRYNTA

New records of one of the least known snakes, Telescopus pulcher (Squamata: Colubridae) from the Horn of Africa

197 images

Project 2713: (1991) L. Ramsköld

The perforated trilobite Laethoprusia gen. nov., and the phylogeny of Koneprusia and Isoprusia (Odontopleuridae, Koneprusiinae)

1 image

Project 2707: (1991) L. Ramsköld, B. D. Chatterton

Revision and subdivision of the polyphyletic ‘Leonaspis’ (Trilobita)

1 image

Project 2702: (2009) R. C. McKellar,B. D. E. Chatterton

Early and Middle Devonian Phacopidae (Trilobita) of southern Morocco

1 image

Project 2657: (1991) Lars Ramsköld

Pattern and process in the evolution of the Odontopleuridae (Trilobita). The Selenopeltinae and Ceratocephalinae

1 image

Project 2621: (1991) Lars Ramskold,Lars Werdelin

The Phylogeny and Evolution of Some Phacopid Trilobites

1 image

Project 3226: (2018) B. C. Gonzalez,A. Martinez,E. Borda,T. M. Iliffe,D. Eibye-Jacobsen,K. Worsaae

Phylogeny and systematics of Aphroditiformia

1 image

Project 3243: (2018) S. Perez-Gonzalez,C.Andujar,J. P. Zaballos

Hidden biodiversity: total evidence phylogenetics and evolution of morphological traits in a highly diverse lineage of endogean ground beetles, Typhlocharis Dieck, 1869 (Carabidae, Trechinae, Anillini)

1 image

Project 3241: (2018) M. Ebert

Cerinichthys koelblae, gen. et sp. nov., from the Upper Jurassic of Cerin, France, and its phylogenetic setting, leading to a reassessment of the phylogenetic relationships of Halecomorphi (Actinopterygii)

1 image

Project 2193: (2018) C. d. Muizon, S. Ladevèze, C. Selva, R. Vignaud, F. Goussard

Allqokirus australis (Sparassodonta, Metatheria) from the early Palaeocene of Tiupampa (Bolivia) and the rise of the metatherian carnivorous radiation in South America

1 image

Project 3253: (2018) G. F. Gunnell, D. M. Boyer, A. R. Friscia, S. Heritage, F. K. Manthi, E. R. Miller, H. M. Sallam, N. B. Simmons, N. J. Stevens, E. R. Seiffert

Fossil lemurs from Egypt and Kenya suggest an African origin for Madagascar’s aye-aye

1 image

Project 3247: (2018) R. R. Schoch, H. Sues

A new lepidosauromorph reptile from the Middle Triassic (Ladinian) of Germany and its phylogenetic relationships

1 image

Project 3173: (2017) S. J. Nesbitt, R. J. Butler, M. D. Ezcurra, A. J. Charig, P. M. Barrett

The anatomy of Teleocrater Rhadinus, an early avemetatarsalian from the lower portion of the Lifua Member of the Manda Beds (Middle Triassic)

1 image

Project 3249: (2017) R. J. Butler,S. J. Nesbitt,A. J. Charig,D. J. Gower,P. M. Barrett

Mandasuchus tanyauchen, gen. et sp. nov., a pseudosuchian archosaur from the Manda Beds (?Middle Triassic) of Tanzania

1 image

Project 3210: (2018) B. Bai,Y.-Q. Wang,J. Meng

The divergence and dispersal of early perissodactyls as evidenced by Early Eocene equids from Asia

1 image

Project 3244: (2018) W. Zhang,H. Li,C. Shih,A. Zhang,D. Ren

Phylogenetic analyses with four new Cretaceous bristletails reveal inter-relationships of Archaeognatha and Gondwana origin of Meinertellidae

1 image

Project 2722: (2019) J. M. Mirande

Morphology, molecules and the phylogeny of Characidae (Teleostei, Characiformes)

1 image

Project 3240: (2018) O. Tinn, T. Märss

The earliest osteostracan Kalanaspis delectabilis gen. et sp. nov. from the mid-Aeronian (mid-Llandovery, lower Silurian) of Estonia

1 image

Project 2730: (2018) C. SOUTO, L. MARTINS

Synchrotron micro-CT scanning leads to the discovery of a new genus of morphologically conserved echinoid (Echinodermata: Cassiduloida)

6 images

Project 2755: (2018) M. Simo-Riudalbas,P. Tarroso,T. Papenfuss,T. Al-Sariri,S. Carranza

Systematics, biogeography and evolution of Asaccus gallagheri (Squamata, Phyllodactylidae) with the description of a new endemic species from Oman

110 images

Project 1261: (2017) M. Simó-Riudalbas, U. Joger, M. Metallinou, P. de Pous, J. Els, S. Jayasinghe, E. Péntek-Zakar, T. Wilms, S. Al-Saadi, S. Carranza

Cryptic diversity in Ptyodactylus (Reptilia: Gekkonidae) from the northern Hajar Mountains of Oman and the United Arab Emirates uncovered by an integrative taxonomic approach

269 images

Project 2695: (2018) J. F. Hoyal Cuthill, J. Han

Cambrian petalonamid Stromatoveris phylogenetically links Ediacaran biota to later animals

93 images, 1 video

Project 3217: (2018) J. Vannier, C. Aria, R. S. Taylor, J. Caron

Waptia fieldensis Walcott, a mandibulate arthropod from the middle Cambrian Burgess Shale

1 image