Project 4614: E. Maxwell, D. Cortés. 2020. A revision of the Early Jurassic ichthyosaur Hauffiopteryx (Reptilia: Ichthyosauria), and description of a new species from southwestern Germany. Palaeontologia electronica. 23 (2):a31.
Abstract
Hauffiopteryx typicus is an Early Jurassic ichthyosaur species from Europe, for which geographically partitioned morphological variation between specimens from England and Germany has been described. We provide a complete anatomical description of the German material to address this taxonomical issue. We also identify and describe a new species of Hauffiopteryx from the southwest German Basin, Hauffiopteryx altera sp. nov., differring from H. typicus in the morphology of the arrangement of cranial elements surrounding the external nares. A phylogenetic analysis recovers the German and English material referred to H. typicus as sister taxa, suggesting that these are indeed conspecific. H. typicus forms a monophyletic group with H. altera and a specimen from the Pliensbachian of Switzerland previously referred to Leptonectes tenuirostris but consistent with H. typicus. We conclude that Hauffiopteryx represents a valid genus, defined by a set of synapomorphies from both the skull and postcranium. Parsimony analysis recovers Hauffiopteryx as sister taxon to Stenopterygius + Ophthalmosauridae.Read the article »
Article DOI: 10.26879/937
Project DOI: 10.7934/P4614, http://dx.doi.org/10.7934/P4614
This project contains | Matrices |
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Download Project SDD File | Total scored cells: 17186 Total media associated with cells: 0 Total labels associated with cell media: 0 |
Characters | |
Total characters: 287 Total characters with associated media: 0 Total characters with media with labels: 0 Total character states: 623 Total character states with associated media: 0 Total character states with media with labels:0 Total unordered/ordered characters:282/5 |
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MorphoBank Project 4614
MorphoBank Project 4614
- Creation Date:
31 March 2023 - Publication Date:
31 March 2023 - Project views: 3803
- Matrix downloads: 1
Authors' Institutions
- McGill University
- Staatliches Museum fur Naturkunde Stuttgart
- Smithsonian Tropical Research Institute
Members
member name | taxa | specimens | media | chars | character
| cell scorings (scored, NPA, "-") | cell
| rules | ||||||
MorphoBank Curator Project Administrator | 113 | 1 | 1 | 287 | 0 | 0 | 17186 (16266, 0, 920) | 0 | 0 | 0 |
Taxonomic Overview for Matrix 'M29221' (112 Taxa)
taxon | unscored cells |
scored cells |
no cell support |
NPA cells |
"-" cells | cell images | labels on cell images |
member access |
[1] † Acamptonectes densus Last Modified in 03/31/23 | 166 | 116 | 116 | 0 | 5 | 0 | 0 | 1 |
[2] † Aegirosaurus leptospondylus Last Modified in 03/31/23 | 94 | 181 | 181 | 0 | 12 | 0 | 0 | 1 |
[3] † Arthropterygius chrisorum Last Modified in 03/31/23 | 223 | 64 | 64 | 0 | 0 | 0 | 0 | 1 |
[4] † Athabascasaurus bitumineus Last Modified in 03/31/23 | 182 | 95 | 95 | 0 | 10 | 0 | 0 | 1 |
[5] † Barracudasauroides panxianensis Last Modified in 03/31/23 | 78 | 202 | 202 | 0 | 7 | 0 | 0 | 1 |
[6] † Besanosaurus leptorhynchus Last Modified in 03/31/23 | 99 | 181 | 181 | 0 | 7 | 0 | 0 | 1 |
[7] † Brachypterygius extremus Last Modified in 03/31/23 | 118 | 162 | 162 | 0 | 7 | 0 | 0 | 1 |
[8] † Brachypterygius pseudoscythica Last Modified in 03/31/23 | 201 | 81 | 81 | 0 | 5 | 0 | 0 | 1 |
[9] † Californosaurus perrini Last Modified in 03/31/23 | 184 | 101 | 101 | 0 | 2 | 0 | 0 | 1 |
[10] † Callawayia neoscapularis Last Modified in 03/31/23 | 60 | 218 | 218 | 0 | 9 | 0 | 0 | 1 |
[11] † Cartorhynchus lenticarpus Last Modified in 03/31/23 | 123 | 141 | 141 | 0 | 23 | 0 | 0 | 1 |
[12] † Caypullisaurus bonapartei Last Modified in 03/31/23 | 101 | 174 | 174 | 0 | 12 | 0 | 0 | 1 |
[13] † Chacaicosaurus cayi Last Modified in 03/31/23 | 225 | 57 | 57 | 0 | 5 | 0 | 0 | 1 |
[14] † Chaohusaurus chaoxianensis Last Modified in 03/31/23 | 63 | 215 | 215 | 0 | 9 | 0 | 0 | 1 |
[15] † Chaohusaurus geishanensis Last Modified in 03/31/23 | 179 | 105 | 105 | 0 | 3 | 0 | 0 | 1 |
[16] † Chaohusaurus zhangjiawanensis Last Modified in 03/31/23 | 113 | 159 | 159 | 0 | 15 | 0 | 0 | 1 |
[17] † Contectopalatus atavus Last Modified in 03/31/23 | 54 | 220 | 220 | 0 | 13 | 0 | 0 | 1 |
[18] † Cryopterygius kielanae Last Modified in 03/31/23 | 220 | 65 | 65 | 0 | 2 | 0 | 0 | 1 |
[19] † Cryopterygius kristiansenae Last Modified in 03/31/23 | 111 | 174 | 174 | 0 | 2 | 0 | 0 | 1 |
[20] † Cymbospondylus buchseri Last Modified in 03/31/23 | 162 | 118 | 118 | 0 | 7 | 0 | 0 | 1 |
[21] † Cymbospondylus nichollsi Last Modified in 03/31/23 | 174 | 104 | 104 | 0 | 9 | 0 | 0 | 1 |
[22] † Cymbospondylus petrinus Last Modified in 03/31/23 | 51 | 224 | 224 | 0 | 12 | 0 | 0 | 1 |
[23] † Eurhinosaurus longirostris Last Modified in 03/31/23 | 15 | 258 | 258 | 0 | 14 | 0 | 0 | 1 |
[24] † Excalibosaurus costini Last Modified in 03/31/23 | 82 | 195 | 195 | 0 | 10 | 0 | 0 | 1 |
[25] † Gengasaurus nicosiai Last Modified in 03/31/23 | 212 | 72 | 72 | 0 | 3 | 0 | 0 | 1 |
[26] † Grendelius alekseevi Last Modified in 03/31/23 | 146 | 134 | 134 | 0 | 7 | 0 | 0 | 1 |
[27] † Grendelius zhuravlevi Last Modified in 03/31/23 | 240 | 45 | 45 | 0 | 2 | 0 | 0 | 1 |
[28] † Grippia longirostris Last Modified in 03/31/23 | 55 | 220 | 220 | 0 | 12 | 0 | 0 | 1 |
[29] † Guizhouichthyosaurus tangae Last Modified in 03/31/23 | 28 | 246 | 246 | 0 | 13 | 0 | 0 | 1 |
[30] † Guizhouichthyosaurus wolonggangense Last Modified in 03/31/23 | 116 | 167 | 167 | 0 | 4 | 0 | 0 | 1 |
[31] † Gulosaurus helmi Last Modified in 03/31/23 | 127 | 151 | 151 | 0 | 9 | 0 | 0 | 1 |
[32] † Hauffiopteryx typicus UK Last Modified in 03/31/23 | 35 | 238 | 238 | 0 | 14 | 0 | 0 | 1 |
[33] † Hauffiopteryx altera Last Modified in 03/31/23 | 127 | 154 | 154 | 0 | 6 | 0 | 0 | 1 |
[34] † Hauffiopteryx typicus German Last Modified in 03/31/23 | 25 | 255 | 251 | 0 | 11 | 0 | 0 | 1 |
[35] † Himalayasaurus tibetensis Last Modified in 03/31/23 | 278 | 9 | 9 | 0 | 0 | 0 | 0 | 1 |
[36] † Hudsonelpidia brevirostris Last Modified in 03/31/23 | 194 | 90 | 90 | 0 | 3 | 0 | 0 | 1 |
[37] † Hupehsuchus nanchangensis Last Modified in 03/31/23 | 83 | 179 | 179 | 0 | 25 | 0 | 0 | 1 |
[38] † Ichthyosaurus anningae Last Modified in 03/31/23 | 111 | 169 | 169 | 0 | 7 | 0 | 0 | 1 |
[39] † Ichthyosaurus breviceps Last Modified in 03/31/23 | 59 | 218 | 218 | 0 | 10 | 0 | 0 | 1 |
[40] † Ichthyosaurus communis Last Modified in 03/31/23 | 0 | 276 | 276 | 0 | 11 | 0 | 0 | 1 |
[41] † Ichthyosaurus conybeari Last Modified in 03/31/23 | 60 | 219 | 219 | 0 | 8 | 0 | 0 | 1 |
[42] † Ichthyosaurus larkini Last Modified in 03/31/23 | 70 | 208 | 208 | 0 | 9 | 0 | 0 | 1 |
[43] † Ichthyosaurus somersetensis Last Modified in 03/31/23 | 41 | 235 | 235 | 0 | 11 | 0 | 0 | 1 |
[44] † Janusaurus lundi Last Modified in 03/31/23 | 128 | 148 | 148 | 0 | 11 | 0 | 0 | 1 |
[45] † Keilhauia nui Last Modified in 03/31/23 | 218 | 66 | 66 | 0 | 3 | 0 | 0 | 1 |
[46] † Leninia stellans Last Modified in 03/31/23 | 205 | 78 | 78 | 0 | 4 | 0 | 0 | 1 |
[47] † Leptonectes moorei Last Modified in 03/31/23 | 154 | 128 | 128 | 0 | 5 | 0 | 0 | 1 |
[48] † Leptonectes solei Last Modified in 03/31/23 | 159 | 126 | 126 | 0 | 2 | 0 | 0 | 1 |
[49] † Leptonectes tenuirostris Last Modified in 03/31/23 | 30 | 244 | 244 | 0 | 13 | 0 | 0 | 1 |
[50] † NMO 26575 Last Modified in 03/31/23 | 171 | 111 | 111 | 0 | 5 | 0 | 0 | 1 |
[51] † Macgowania janiceps Last Modified in 03/31/23 | 131 | 152 | 152 | 0 | 4 | 0 | 0 | 1 |
[52] † Maiaspondylus lindoei Last Modified in 03/31/23 | 195 | 88 | 88 | 0 | 4 | 0 | 0 | 1 |
[53] † Malawania anachronus Last Modified in 03/31/23 | 221 | 62 | 62 | 0 | 4 | 0 | 0 | 1 |
[54] † Mikadocephalus gracilirostris Last Modified in 03/31/23 | 175 | 108 | 107 | 0 | 5 | 0 | 0 | 1 |
[55] † Mixosaurus cornalianus Last Modified in 03/31/23 | 24 | 255 | 255 | 0 | 8 | 0 | 0 | 1 |
[56] † Mixosaurus kuhnschneyderi Last Modified in 03/31/23 | 103 | 177 | 177 | 0 | 7 | 0 | 0 | 1 |
[57] † Mixosaurus xindianensis Last Modified in 03/31/23 | 91 | 191 | 191 | 0 | 5 | 0 | 0 | 1 |
[58] † Mollesaurus periallus Last Modified in 03/31/23 | 188 | 97 | 97 | 0 | 2 | 0 | 0 | 1 |
[59] † Muiscasaurus catheti Last Modified in 03/31/23 | 205 | 79 | 79 | 0 | 3 | 0 | 0 | 1 |
[60] † Nannopterygius enthekiodon Last Modified in 03/31/23 | 199 | 86 | 86 | 0 | 2 | 0 | 0 | 1 |
[61] † Ophthalmosaurus icenicus Last Modified in 03/31/23 | 1 | 273 | 273 | 0 | 13 | 0 | 0 | 1 |
[62] † Ophthalmosaurus natans Last Modified in 03/31/23 | 51 | 223 | 223 | 0 | 13 | 0 | 0 | 1 |
[63] † Ophthalmosaurus yasykovi Last Modified in 03/31/23 | 153 | 128 | 128 | 0 | 6 | 0 | 0 | 1 |
[64] † Palvennia hoybergeti Last Modified in 03/31/23 | 172 | 107 | 107 | 0 | 8 | 0 | 0 | 1 |
[65] † Paraophthalmosaurus kabanovi Last Modified in 03/31/23 | 213 | 70 | 70 | 0 | 4 | 0 | 0 | 1 |
[66] † Paraophthalmosaurus saveljeviensis Last Modified in 03/31/23 | 200 | 83 | 83 | 0 | 4 | 0 | 0 | 1 |
[67] † Parvinatator wapitiensis Last Modified in 03/31/23 | 185 | 100 | 100 | 0 | 2 | 0 | 0 | 1 |
[68] † Pervushovisaurus bannovkensis Last Modified in 03/31/23 | 260 | 27 | 27 | 0 | 0 | 0 | 0 | 1 |
[69] † Pervushovisaurus campylodon Last Modified in 03/31/23 | 265 | 20 | 20 | 0 | 2 | 0 | 0 | 1 |
[70] † Pessopteryx nisseri Last Modified in 03/31/23 | 215 | 68 | 68 | 0 | 4 | 0 | 0 | 1 |
[71] † Phalarodon callawayi Last Modified in 03/31/23 | 150 | 132 | 132 | 0 | 5 | 0 | 0 | 1 |
[72] † Phalarodon fraasi Last Modified in 03/31/23 | 111 | 167 | 167 | 0 | 9 | 0 | 0 | 1 |
[73] † Phantomosaurus neubigi Last Modified in 03/31/23 | 212 | 73 | 73 | 0 | 2 | 0 | 0 | 1 |
[74] † Platypterygius americanus Last Modified in 03/31/23 | 108 | 164 | 164 | 0 | 15 | 0 | 0 | 1 |
[75] † Platypterygius australis Last Modified in 03/31/23 | 13 | 250 | 250 | 0 | 24 | 0 | 0 | 1 |
[76] † Platypterygius hauthali Last Modified in 03/31/23 | 233 | 51 | 51 | 0 | 3 | 0 | 0 | 1 |
[77] † Platypterygius hercynicus Last Modified in 03/31/23 | 83 | 190 | 190 | 0 | 14 | 0 | 0 | 1 |
[78] † Platypterygius platydactylus Last Modified in 03/31/23 | 167 | 114 | 114 | 0 | 6 | 0 | 0 | 1 |
[79] † Platypterygius sachicarum Last Modified in 03/31/23 | 140 | 138 | 138 | 0 | 9 | 0 | 0 | 1 |
[80] † Protoichthyosaurus prostaxalis Last Modified in 03/31/23 | 79 | 198 | 197 | 0 | 11 | 0 | 0 | 1 |
[81] † Protoichthyosaurus applebyi Last Modified in 03/31/23 | 145 | 131 | 131 | 0 | 11 | 0 | 0 | 1 |
[82] † Qianichthyosaurus xingyiensis Last Modified in 03/31/23 | 126 | 150 | 150 | 0 | 11 | 0 | 0 | 1 |
[83] † Qianichthyosaurus zhoui Last Modified in 03/31/23 | 70 | 205 | 205 | 0 | 12 | 0 | 0 | 1 |
[84] † Quasianosteosaurus vikinghoegdai Last Modified in 03/31/23 | 235 | 50 | 50 | 0 | 2 | 0 | 0 | 1 |
[85] † Sclerocormus parviceps Last Modified in 03/31/23 | 148 | 120 | 120 | 0 | 19 | 0 | 0 | 1 |
[86] † Shastasaurus liangae Last Modified in 03/31/23 | 63 | 191 | 191 | 0 | 33 | 0 | 0 | 1 |
[87] † Shastasaurus pacificus Last Modified in 03/31/23 | 99 | 166 | 166 | 0 | 22 | 0 | 0 | 1 |
[88] † Shastasaurus sikkaniensis Last Modified in 03/31/23 | 176 | 92 | 92 | 0 | 19 | 0 | 0 | 1 |
[89] † Shonisaurus popularis Last Modified in 03/31/23 | 74 | 204 | 204 | 0 | 9 | 0 | 0 | 1 |
[90] † Simbirskiasaurus birjukovi Last Modified in 03/31/23 | 232 | 52 | 52 | 0 | 3 | 0 | 0 | 1 |
[91] † Sisteronia seeleyi Last Modified in 03/31/23 | 237 | 49 | 49 | 0 | 1 | 0 | 0 | 1 |
[92] † Stenopterygius aaleniensis Last Modified in 03/31/23 | 112 | 167 | 167 | 0 | 8 | 0 | 0 | 1 |
[93] † Stenopterygius quadriscissus Last Modified in 03/31/23 | 9 | 267 | 266 | 0 | 12 | 0 | 0 | 1 |
[94] † Stenopterygius triscissus Last Modified in 03/31/23 | 8 | 267 | 267 | 0 | 12 | 0 | 0 | 1 |
[95] † Stenopterygius uniter Last Modified in 03/31/23 | 45 | 233 | 233 | 0 | 9 | 0 | 0 | 1 |
[96] † Suevoleviathan integer Last Modified in 03/31/23 | 23 | 252 | 252 | 0 | 12 | 0 | 0 | 1 |
[97] † Sveltonectes insolitus Last Modified in 03/31/23 | 77 | 199 | 199 | 0 | 11 | 0 | 0 | 1 |
[98] † Temnodontosaurus azerguensis Last Modified in 03/31/23 | 147 | 114 | 114 | 0 | 26 | 0 | 0 | 1 |
[99] † Temnodontosaurus crassimanus Last Modified in 03/31/23 | 135 | 144 | 144 | 0 | 8 | 0 | 0 | 1 |
[100] † Temnodontosaurus eurycephalus Last Modified in 03/31/23 | 220 | 66 | 66 | 0 | 1 | 0 | 0 | 1 |
[101] † Temnodontosaurus nuertingensis Last Modified in 03/31/23 | 209 | 76 | 76 | 0 | 2 | 0 | 0 | 1 |
[102] † Temnodontosaurus platyodon Last Modified in 03/31/23 | 7 | 264 | 264 | 0 | 16 | 0 | 0 | 1 |
[103] † Temnodontosaurus trigonodon Last Modified in 03/31/23 | 8 | 265 | 265 | 0 | 14 | 0 | 0 | 1 |
[104] † Thalattoarchon saurophagis Last Modified in 03/31/23 | 211 | 74 | 74 | 0 | 2 | 0 | 0 | 1 |
[105] † Toretocnemus californicus Last Modified in 03/31/23 | 220 | 63 | 63 | 0 | 4 | 0 | 0 | 1 |
[106] † Toretocnemus zitteli Last Modified in 03/31/23 | 162 | 115 | 115 | 0 | 10 | 0 | 0 | 1 |
[107] † Undorosaurus gorodischensis Last Modified in 03/31/23 | 165 | 117 | 117 | 0 | 5 | 0 | 0 | 1 |
[108] † Undorosaurus trautscholdi Last Modified in 03/31/23 | 235 | 49 | 49 | 0 | 3 | 0 | 0 | 1 |
[109] † Utatsusaurus hataii Last Modified in 03/31/23 | 88 | 191 | 191 | 0 | 8 | 0 | 0 | 1 |
[110] † Wahlisaurus massarae Last Modified in 03/31/23 | 173 | 112 | 112 | 0 | 2 | 0 | 0 | 1 |
[111] † Wimanius odontopalatus Last Modified in 03/31/23 | 231 | 54 | 54 | 0 | 2 | 0 | 0 | 1 |
[112] † Xinminosaurus catactes Last Modified in 03/31/23 | 182 | 100 | 100 | 0 | 5 | 0 | 0 | 1 |
Project views
type | number of views | Individual items viewed (where applicable) |
Total project views | 3803 | |
Project overview | 226 | |
Matrix views | 160 | Matrix landing page (154 views); Data matrix from author (6 views); |
Documents list | 166 | |
Media views | 643 | Media search (548 views); M852991 (95 views); |
Bibliography | 119 | |
Taxon list | 1969 | |
Specimen list | 334 | |
Views for media list | 186 |
Project downloads
type | number of downloads | Individual items downloaded (where applicable) |
Total downloads from project | 4 | |
Document downloads | 2 | Original data matrix, from supplemental data (2 downloads); |
Project downloads | 1 | |
Matrix downloads | 1 | Data matrix from author (1 download); |