Project 1166: Jérémy Anquetin, Christian Püntener, Jean-Paul Billon-Bruyat. 2015. Portlandemys gracilis n. sp., a New Coastal Marine Turtle from the Late Jurassic of Porrentruy (Switzerland) and a Reconsideration of Plesiochelyid Cranial Anatomy. PLOS ONE. 10 (6).
Specimen: † Portlandemys gracilis (MJSN:BSY009-708)

Abstract

Several groups of stem cryptodires became adapted to coastal marine environments as early as the Late Jurassic, 40 million years before the Pan-Chelonioidea. The Plesiochelyidae are a major component of this first radiation of crown-group turtles into marine habitats. They are abundant in many European localities, but their systematics is still greatly confused. Only three species are represented by cranial material: Plesiochelys etalloni, Plesiochelys planiceps, and Portlandemys mcdowelli.


Read the article »

Article DOI: 10.1371/journal.pone.0129193

Project DOI: 10.7934/P1166, http://dx.doi.org/10.7934/P1166
This project containsMatrices
  • 2 Media
  • 1 Matrix
  • 71 Taxa
  • 2 Specimens
  • 141 Characters
Total size of project's media files: 2.58M

Download Project SDD File
Total scored cells: 7695
Total media associated with cells: 0
Total labels associated with cell media: 0
Characters
Total characters: 141
Total characters with associated media: 0
Total characters with media with labels: 0
Total character states: 315
Total character states with associated media: 0
Total character states with media with labels:0
Total unordered/ordered characters:140/1
Currently Viewing:
MorphoBank Project 1166

    Authors' Institutions

    • Office de la culture, République et Canton du Jura



    Members

    member name taxa specimens media chars character
    media
    labels
    cell scorings
    (scored, NPA, "-")
    cell
    medialabels
    rules
    Jérémy Anquetin
    Project Administrator
    7100141007695
    (7328, 0, 367)
    000
    Maureen Admin
    Full membership
    0000000
    (0, 0, 0)
    000
    MorphoBank Curator
    Full membership
    0220000
    (0, 0, 0)
    000


    Taxonomic Overview for Matrix 'M2619' (71 Taxa)

    taxon unscored
    cells
    scored
    cells
    no cell
    support
    NPA
    cells
    "-" cellscell images labels on
    cell images
    member
    access
    [1] † Hypothetical ancestor
    Last Modified in 06/26/15
    213213207003
    [2] † Proganochelys quenstedti
    Last Modified in 06/26/15
    4125125012003
    [3] † Proterochersis robusta
    Last Modified in 06/26/15
    103383800003
    [4] † Palaeochersis talampayensis
    Last Modified in 06/26/15
    49858507003
    [5] † Australochelys africanus
    Last Modified in 06/26/15
    110313100003
    [6] † Kayentachelys aprix
    Last Modified in 06/26/15
    1411811809003
    [7] † Meiolania platyceps
    Last Modified in 06/26/15
    1013212902003
    [8] † Mongolochelys efremovi
    Last Modified in 06/26/15
    813113102003
    [9] † Kallokibotion bajazidi
    Last Modified in 06/26/15
    3210010009003
    [10] † Platychelys oberndorferi
    Last Modified in 06/26/15
    87545400003
    [11] † Caribemys oxfordiensis
    Last Modified in 06/26/15
    104373700003
    [12] † Notoemys laticentralis
    Last Modified in 06/26/15
    76656500003
    [13] Elseya dentata
    Last Modified in 04/04/14
    013813803003
    [14] Chelodina siebenrocki
    Last Modified in 04/04/14
    013813803003
    [15] Phrynops geoffroanus
    Last Modified in 04/04/14
    013913902003
    [16] Erymnochelys madagascariensis
    Last Modified in 04/04/14
    013813803003
    [17] Pelomedusa subrufa
    Last Modified in 04/04/14
    013813803003
    [18] Podocnemis expansa
    Last Modified in 04/04/14
    013813803003
    [19] † Dorsetochelys delairi
    Last Modified in 06/26/15
    87545400003
    [20] † Pleurosternon bullockii
    Last Modified in 06/26/15
    35999907003
    [21] † Glyptops plicatulus
    Last Modified in 06/26/15
    2211011009003
    [22] † Dinochelys whitei
    Last Modified in 06/26/15
    61747307003
    [23] † Neurankylus eximius
    Last Modified in 06/26/15
    55848303003
    [24] † Trinitichelys hiatti
    Last Modified in 06/26/15
    3010310308003
    [25] † Plesiobaena antiqua
    Last Modified in 06/26/15
    713113103003
    [26] † Boremys pulchra
    Last Modified in 06/26/15
    17114114010003
    [27] † Baena arenosa
    Last Modified in 06/26/15
    2811011003003
    [28] † Chisternon undatum
    Last Modified in 06/26/15
    812912904003
    [29] † Portlandemys mcdowelli
    Last Modified in 06/26/15
    85565600003
    [30] † Plesiochelys etalloni
    Last Modified in 06/26/15
    1712312202003
    [31] † Plesiochelys planiceps
    Last Modified in 06/26/15
    93484800003
    [33] † Portlandemys gracilis
    Last Modified in 06/26/15
    104373700003
    [34] † Tropidemys langii
    Last Modified in 06/26/15
    110333100003
    [35] † Solnhofia parsonsi
    Last Modified in 06/26/15
    2111111109003
    [36] † 'Thalassemys' moseri
    Last Modified in 06/26/15
    48868607003
    [37] † Santanachelys gaffneyi
    Last Modified in 06/26/15
    3810110102003
    [38] † Xinjiangchelys latimarginalis
    Last Modified in 06/26/15
    67656509003
    [39] † Hangaiemys hoburensis
    Last Modified in 06/26/15
    3211010801003
    [40] † Judithemys sukhanovi
    Last Modified in 06/26/15
    2012011803003
    [41] † Dracochelys bicuspis
    Last Modified in 06/26/15
    90525100003
    [42] † Sinemys lens
    Last Modified in 06/26/15
    48939201003
    [43] † Ordosemys leios
    Last Modified in 06/26/15
    2611311302003
    [44] † Toxochelys latiremis
    Last Modified in 06/26/15
    1312612602003
    [45] Caretta caretta
    Last Modified in 04/04/14
    113513406003
    [46] Chelonia mydas
    Last Modified in 04/04/14
    313213206003
    [47] † Mesodermochelys undulatus
    Last Modified in 06/26/15
    87525202003
    [48] Dermochelys coriacea
    Last Modified in 04/04/14
    0116116025003
    [49] † Protochelydra zangerli
    Last Modified in 06/26/15
    51858505003
    [50] Macroclemys temminckii
    Last Modified in 04/04/14
    213413405003
    [51] Chelydra serpentina
    Last Modified in 04/04/14
    013613605003
    [52] Platysternon megacephalum
    Last Modified in 04/04/14
    113513505003
    [53] † Mongolemys elegans
    Last Modified in 06/26/15
    1212512405003
    [54] Gopherus polyphemus
    Last Modified in 04/04/14
    113513505003
    [55] Chrysemys picta
    Last Modified in 04/04/14
    113513505003
    [56] Geoclemys hamiltonii
    Last Modified in 04/04/14
    113513505003
    [57] † Emarginachelys cretacea
    Last Modified in 06/26/15
    1612112005003
    [58] † Baptemys wyomingensis
    Last Modified in 06/26/15
    313313206003
    [59] Dermatemys mawii
    Last Modified in 04/04/14
    113613406003
    [60] † Hoplochelys crassa
    Last Modified in 06/26/15
    90484803003
    [61] Staurotypus triporcatus
    Last Modified in 04/04/14
    513213105003
    [62] Sternotherus odoratus
    Last Modified in 04/04/14
    213413405003
    [63] Kinosternon flavescens
    Last Modified in 04/04/14
    613013005003
    [64] † Zangerlia neimongolensis
    Last Modified in 06/26/15
    2611211104003
    [65] † Basilemys variolosa
    Last Modified in 06/26/15
    40999704003
    [66] † Adocus beatus
    Last Modified in 06/26/15
    613113104003
    [67] † Peltochelys durlstonensis
    Last Modified in 06/26/15
    101404000003
    [68] † Sandownia harrisi
    Last Modified in 06/26/15
    81595802003
    [69] Apalone spinifera
    Last Modified in 04/04/14
    1116116024003
    [70] Lissemys punctata
    Last Modified in 04/04/14
    1116116024003
    [71] † Anosteira ornata
    Last Modified in 06/26/15
    398887015003
    [72] Carettochelys insculpta
    Last Modified in 04/04/14
    3119119019003


    Project views

    type number of views Individual items viewed (where applicable)
    Total project views28807
    Project overview3340
    Matrix views2131Matrix landing page (1911 views); Plesiochelyid matrix (220 views);
    Media views5166Media search (4031 views); M379904 (1 view); M380267 (583 views); M380268 (551 views);
    Taxon list15144
    Bibliography791
    Specimen list2235




    Project downloads

    type number of downloads Individual items downloaded (where applicable)
    Total downloads from project275
    Media downloads1M379904 (1 download);
    Project downloads269
    Matrix downloads5Plesiochelyid matrix (5 downloads);