Project 4798: C. F. Kammerer. 2019. Revision of the Tanzanian dicynodont Dicynodon huenei (Therapsida: Anomodontia) from the Permian Usili Formation. PeerJ. 7:e7420.
Abstract
A single species of the dicynodontoid dicynodont Dicynodon is currently recognized from the late Permian Usili Formation of Tanzania: Dicynodon huenei Haughton, 1932. Restudy of the known Tanzanian materials of D . huenei demonstrates that they represent two distinct morphotypes, here considered separate taxa. The holotype of D . huenei is not referable to Dicynodon and instead is transferred to the genus Daptocephalus (but retained as a valid species, Daptocephalus huenei comb. nov.). A number of published dicynodontoid specimens from the Usili Formation, however, are referable to Dicynodon , and are here recognized as a new species ( Dicynodon angielczyki sp. nov.) Dicynodon angielczyki can be distinguished from its South African congener Dicynodon lacerticeps by the presence of an expansion of the squamosal and jugal beneath the postorbital bar and a curved, posterolateral expansion of the squamosal behind the temporal fenestra. Inclusion of Dicynodon angielczyki and D . huenei in a phylogenetic analysis supports their referral to Dicynodon and Daptocephalus (respectively). These results indicate higher basinal endemism in large late Permian dicynodonts than previously thought, a sharp contrast to the cosmopolitanism in the group in the earliest Triassic.Read the article »
Article DOI: 10.7717/peerj.7420
Project DOI: 10.7934/P4798, http://dx.doi.org/10.7934/P4798
This project contains | Matrices |
---|---|
Download Project SDD File | Total scored cells: 13162 Total media associated with cells: 0 Total labels associated with cell media: 0 |
Characters | |
Total characters: 174 Total characters with associated media: 0 Total characters with media with labels: 0 Total character states: 418 Total character states with associated media: 0 Total character states with media with labels:0 Total unordered/ordered characters:174/0 |
Currently Viewing:
MorphoBank Project 4798
MorphoBank Project 4798
- Creation Date:
01 August 2023 - Publication Date:
15 August 2023 - Project views: 2852
Authors' Institutions
- North Carolina Museum of Natural Sciences, Raleigh
Members
member name | taxa | specimens | media | chars | character
| cell scorings (scored, NPA, "-") | cell
| rules | ||||||
Shreya Jariwala Project Administrator | 107 | 1 | 1 | 174 | 0 | 0 | 13162 (13162, 0, 0) | 0 | 0 | 0 |
Taxonomic Overview for Matrix 'M29406' (107 Taxa)
taxon | unscored cells |
scored cells |
no cell support |
NPA cells |
"-" cells | cell images | labels on cell images |
member access |
[1] † Biarmosuchus tener Last Modified in 08/01/23 | 22 | 152 | 152 | 0 | 0 | 0 | 0 | 1 |
[2] † Hipposaurus boonstrai Last Modified in 08/01/23 | 24 | 150 | 150 | 0 | 0 | 0 | 0 | 1 |
[3] † Archaeosyodon praeventor Last Modified in 08/01/23 | 67 | 107 | 107 | 0 | 0 | 0 | 0 | 1 |
[4] † Titanophoneus potens Last Modified in 08/01/23 | 13 | 162 | 161 | 0 | 0 | 0 | 0 | 1 |
[5] † Gorgonops torvus Last Modified in 08/01/23 | 11 | 163 | 163 | 0 | 0 | 0 | 0 | 1 |
[6] † Lycosuchus vanderrieti Last Modified in 08/01/23 | 19 | 155 | 155 | 0 | 0 | 0 | 0 | 1 |
[7] † Glanosuchus macrops Last Modified in 08/01/23 | 11 | 163 | 163 | 0 | 0 | 0 | 0 | 1 |
[8] † Biseridens qilianicus Last Modified in 08/01/23 | 59 | 115 | 115 | 0 | 0 | 0 | 0 | 1 |
[9] † Anomocephalus africanus Last Modified in 08/01/23 | 146 | 28 | 28 | 0 | 0 | 0 | 0 | 1 |
[10] † Tiarajudens eccentricus Last Modified in 08/01/23 | 120 | 54 | 54 | 0 | 0 | 0 | 0 | 1 |
[11] † Otsheria netzvetajevi Last Modified in 08/01/23 | 88 | 86 | 86 | 0 | 0 | 0 | 0 | 1 |
[12] † Ulemica Last Modified in 08/01/23 | 47 | 128 | 127 | 0 | 0 | 0 | 0 | 1 |
[13] † Suminia getmanovi Last Modified in 08/01/23 | 19 | 155 | 155 | 0 | 0 | 0 | 0 | 1 |
[14] † Patranomodon nyaphulii Last Modified in 08/01/23 | 44 | 130 | 130 | 0 | 0 | 0 | 0 | 1 |
[15] † Galeops whaitsi Last Modified in 08/01/23 | 56 | 118 | 118 | 0 | 0 | 0 | 0 | 1 |
[16] † Galepus jouberti Last Modified in 08/01/23 | 134 | 40 | 40 | 0 | 0 | 0 | 0 | 1 |
[17] † Galechirus scholtzi Last Modified in 08/01/23 | 117 | 57 | 57 | 0 | 0 | 0 | 0 | 1 |
[18] † Eodicynodon oelofseni Last Modified in 08/01/23 | 80 | 94 | 94 | 0 | 0 | 0 | 0 | 1 |
[19] † Eodicynodon oosthuizeni Last Modified in 08/01/23 | 6 | 168 | 168 | 0 | 0 | 0 | 0 | 1 |
[20] † Colobodectes cluveri Last Modified in 08/01/23 | 70 | 104 | 104 | 0 | 0 | 0 | 0 | 1 |
[21] † Lanthanostegus mohoii Last Modified in 08/01/23 | 115 | 59 | 59 | 0 | 0 | 0 | 0 | 1 |
[22] † Eosimops newtoni Last Modified in 08/01/23 | 15 | 161 | 159 | 0 | 0 | 0 | 0 | 1 |
[23] † Diictodon feliceps Last Modified in 08/01/23 | 7 | 170 | 167 | 0 | 0 | 0 | 0 | 1 |
[24] † Robertia broomiana Last Modified in 08/01/23 | 12 | 162 | 162 | 0 | 0 | 0 | 0 | 1 |
[25] † Prosictodon dubei Last Modified in 08/01/23 | 48 | 126 | 126 | 0 | 0 | 0 | 0 | 1 |
[26] † Endothiodon bathystoma Last Modified in 08/01/23 | 13 | 164 | 161 | 0 | 0 | 0 | 0 | 1 |
[27] † Endothiodon tolani Last Modified in 08/01/23 | 46 | 129 | 128 | 0 | 0 | 0 | 0 | 1 |
[28] † Niassodon mfumukasi Last Modified in 08/01/23 | 43 | 131 | 131 | 0 | 0 | 0 | 0 | 1 |
[29] † Brachyprosopus broomi Last Modified in 08/01/23 | 21 | 153 | 153 | 0 | 0 | 0 | 0 | 1 |
[30] † Pristerodon mackayi Last Modified in 08/01/23 | 7 | 167 | 167 | 0 | 0 | 0 | 0 | 1 |
[31] † Emydops Last Modified in 08/01/23 | 7 | 168 | 167 | 0 | 0 | 0 | 0 | 1 |
[32] † Digalodon rubidgei Last Modified in 08/01/23 | 53 | 121 | 121 | 0 | 0 | 0 | 0 | 1 |
[33] † Dicynodontoides Last Modified in 08/01/23 | 8 | 166 | 166 | 0 | 0 | 0 | 0 | 1 |
[34] † Kombuisia frerensis Last Modified in 08/01/23 | 54 | 120 | 120 | 0 | 0 | 0 | 0 | 1 |
[35] † Myosaurus gracilis Last Modified in 08/01/23 | 27 | 147 | 147 | 0 | 0 | 0 | 0 | 1 |
[36] † Cistecephalus microrhinus Last Modified in 08/01/23 | 11 | 165 | 163 | 0 | 0 | 0 | 0 | 1 |
[37] † Cistecephaloides boonstrai Last Modified in 08/01/23 | 52 | 122 | 122 | 0 | 0 | 0 | 0 | 1 |
[38] † Kawingasaurus fossilis Last Modified in 08/01/23 | 35 | 139 | 139 | 0 | 0 | 0 | 0 | 1 |
[39] † Daqingshanodon limbus Last Modified in 08/01/23 | 52 | 122 | 122 | 0 | 0 | 0 | 0 | 1 |
[40] † Keyseria benjamini Last Modified in 08/01/23 | 74 | 100 | 100 | 0 | 0 | 0 | 0 | 1 |
[41] † Rhachiocephalus magnus Last Modified in 08/01/23 | 18 | 157 | 156 | 0 | 0 | 0 | 0 | 1 |
[42] † Kitchinganomodon crassus Last Modified in 08/01/23 | 39 | 135 | 135 | 0 | 0 | 0 | 0 | 1 |
[43] † Oudenodon bainii Last Modified in 08/01/23 | 6 | 169 | 168 | 0 | 0 | 0 | 0 | 1 |
[44] † Tropidostoma dubium Last Modified in 08/01/23 | 17 | 157 | 157 | 0 | 0 | 0 | 0 | 1 |
[45] † Australobarbarus Last Modified in 08/01/23 | 41 | 133 | 133 | 0 | 0 | 0 | 0 | 1 |
[46] † Syops vanhoepeni Last Modified in 08/01/23 | 86 | 88 | 88 | 0 | 0 | 0 | 0 | 1 |
[47] † Odontocyclops whaitsi Last Modified in 08/01/23 | 21 | 153 | 153 | 0 | 0 | 0 | 0 | 1 |
[48] † Idelesaurus tataricus Last Modified in 08/01/23 | 41 | 133 | 133 | 0 | 0 | 0 | 0 | 1 |
[49] † Aulacephalodon bainii Last Modified in 08/01/23 | 6 | 173 | 168 | 0 | 0 | 0 | 0 | 1 |
[50] † Pelanomodon moschops Last Modified in 08/01/23 | 62 | 113 | 112 | 0 | 0 | 0 | 0 | 1 |
[51] † Geikia locusticeps Last Modified in 08/01/23 | 35 | 139 | 139 | 0 | 0 | 0 | 0 | 1 |
[52] † Geikia elginensis Last Modified in 08/01/23 | 78 | 96 | 96 | 0 | 0 | 0 | 0 | 1 |
[53] † Elph borealis Last Modified in 08/01/23 | 60 | 114 | 114 | 0 | 0 | 0 | 0 | 1 |
[54] † Interpresosaurus blomi Last Modified in 08/01/23 | 130 | 44 | 44 | 0 | 0 | 0 | 0 | 1 |
[55] † Katumbia parringtoni Last Modified in 08/01/23 | 53 | 121 | 121 | 0 | 0 | 0 | 0 | 1 |
[56] † Delectosaurus arefjevi Last Modified in 08/01/23 | 66 | 109 | 108 | 0 | 0 | 0 | 0 | 1 |
[57] † Dicynodon lacerticeps Last Modified in 08/01/23 | 35 | 140 | 139 | 0 | 0 | 0 | 0 | 1 |
[58] † Daptocephalus leoniceps Last Modified in 08/01/23 | 26 | 148 | 148 | 0 | 0 | 0 | 0 | 1 |
[59] † Dinanomodon gilli Last Modified in 08/01/23 | 50 | 124 | 124 | 0 | 0 | 0 | 0 | 1 |
[60] † Peramodon amalitzkii Last Modified in 08/01/23 | 78 | 96 | 96 | 0 | 0 | 0 | 0 | 1 |
[61] † Vivaxosaurus trautscholdi Last Modified in 08/01/23 | 32 | 144 | 142 | 0 | 0 | 0 | 0 | 1 |
[62] † Jimusaria sinkiangensis Last Modified in 08/01/23 | 53 | 121 | 121 | 0 | 0 | 0 | 0 | 1 |
[63] † Sintocephalus alticeps Last Modified in 08/01/23 | 94 | 80 | 80 | 0 | 0 | 0 | 0 | 1 |
[64] † Basilodon woodwardi Last Modified in 08/01/23 | 63 | 111 | 111 | 0 | 0 | 0 | 0 | 1 |
[65] † Turfanodon bogdaensis Last Modified in 08/01/23 | 88 | 86 | 86 | 0 | 0 | 0 | 0 | 1 |
[66] † Gordonia traquairi Last Modified in 08/01/23 | 71 | 103 | 103 | 0 | 0 | 0 | 0 | 1 |
[67] † Euptychognathus bathyrhynchus Last Modified in 08/01/23 | 60 | 114 | 114 | 0 | 0 | 0 | 0 | 1 |
[68] † Lystrosaurus hedini Last Modified in 08/01/23 | 41 | 133 | 133 | 0 | 0 | 0 | 0 | 1 |
[69] † Lystrosaurus maccaigi Last Modified in 08/01/23 | 34 | 140 | 140 | 0 | 0 | 0 | 0 | 1 |
[70] † Lystrosaurus curvatus Last Modified in 08/01/23 | 34 | 140 | 140 | 0 | 0 | 0 | 0 | 1 |
[71] † Lystrosaurus declivis Last Modified in 08/01/23 | 13 | 161 | 161 | 0 | 0 | 0 | 0 | 1 |
[72] † Lystrosaurus murrayi Last Modified in 08/01/23 | 13 | 161 | 161 | 0 | 0 | 0 | 0 | 1 |
[73] † Shansiodon Last Modified in 08/01/23 | 33 | 141 | 141 | 0 | 0 | 0 | 0 | 1 |
[74] † Tetragonias njalilus Last Modified in 08/01/23 | 9 | 166 | 165 | 0 | 0 | 0 | 0 | 1 |
[75] † Vinceria andina Last Modified in 08/01/23 | 78 | 96 | 96 | 0 | 0 | 0 | 0 | 1 |
[76] † Rhinodicynodon gracile Last Modified in 08/01/23 | 41 | 133 | 133 | 0 | 0 | 0 | 0 | 1 |
[77] † Dinodontosaurus Last Modified in 08/01/23 | 16 | 158 | 158 | 0 | 0 | 0 | 0 | 1 |
[78] † Angonisaurus cruickshanki Last Modified in 08/01/23 | 45 | 129 | 129 | 0 | 0 | 0 | 0 | 1 |
[79] † Kannemeyeria simocephalus Last Modified in 08/01/23 | 10 | 164 | 164 | 0 | 0 | 0 | 0 | 1 |
[80] † Kannemeyeria lophorhinus Last Modified in 08/01/23 | 45 | 129 | 129 | 0 | 0 | 0 | 0 | 1 |
[81] † Dolichuranus primaevus Last Modified in 08/01/23 | 30 | 144 | 144 | 0 | 0 | 0 | 0 | 1 |
[82] † Sinokannemeyeria Last Modified in 08/01/23 | 26 | 148 | 148 | 0 | 0 | 0 | 0 | 1 |
[83] † Parakannemeyeria Last Modified in 08/01/23 | 23 | 152 | 151 | 0 | 0 | 0 | 0 | 1 |
[84] † Xiyukannemeyeria brevirostris Last Modified in 08/01/23 | 46 | 128 | 128 | 0 | 0 | 0 | 0 | 1 |
[85] † Rabidosaurus cristatus Last Modified in 08/01/23 | 101 | 73 | 73 | 0 | 0 | 0 | 0 | 1 |
[86] † Rhadiodromus Last Modified in 08/01/23 | 79 | 96 | 95 | 0 | 0 | 0 | 0 | 1 |
[87] † Wadiasaurus indicus Last Modified in 08/01/23 | 64 | 111 | 110 | 0 | 0 | 0 | 0 | 1 |
[88] † Shaanbeikannemeyeria Last Modified in 08/01/23 | 53 | 121 | 121 | 0 | 0 | 0 | 0 | 1 |
[89] † Rechnisaurus cristarhynchus Last Modified in 08/01/23 | 99 | 75 | 75 | 0 | 0 | 0 | 0 | 1 |
[90] † Uralokannemeyeria vjuschkovi Last Modified in 08/01/23 | 95 | 79 | 79 | 0 | 0 | 0 | 0 | 1 |
[91] † Zambiasaurus submersus Last Modified in 08/01/23 | 111 | 63 | 63 | 0 | 0 | 0 | 0 | 1 |
[92] † Placerias hesternus Last Modified in 08/01/23 | 51 | 123 | 123 | 0 | 0 | 0 | 0 | 1 |
[93] † Moghreberia nmachouensis Last Modified in 08/01/23 | 76 | 98 | 98 | 0 | 0 | 0 | 0 | 1 |
[94] † Stahleckeria potens Last Modified in 08/01/23 | 10 | 164 | 164 | 0 | 0 | 0 | 0 | 1 |
[95] † Sangusaurus parringtonii Last Modified in 08/01/23 | 40 | 134 | 134 | 0 | 0 | 0 | 0 | 1 |
[96] † Eubrachiosaurus browni Last Modified in 08/01/23 | 163 | 11 | 11 | 0 | 0 | 0 | 0 | 1 |
[97] † Jachaleria Last Modified in 08/01/23 | 43 | 131 | 131 | 0 | 0 | 0 | 0 | 1 |
[98] † Ischigualastia jenseni Last Modified in 08/01/23 | 21 | 153 | 153 | 0 | 0 | 0 | 0 | 1 |
[99] † Rastodon procurvidens Last Modified in 08/01/23 | 71 | 103 | 103 | 0 | 0 | 0 | 0 | 1 |
[100] † Sauroscaptor tharavati Last Modified in 08/01/23 | 79 | 95 | 95 | 0 | 0 | 0 | 0 | 1 |
[101] † Bulbasaurus phylloxyron Last Modified in 08/01/23 | 51 | 127 | 123 | 0 | 0 | 0 | 0 | 1 |
[102] † Compsodon helmoedi Last Modified in 08/01/23 | 63 | 111 | 111 | 0 | 0 | 0 | 0 | 1 |
[103] † Pentasaurus goggai Last Modified in 08/01/23 | 150 | 24 | 24 | 0 | 0 | 0 | 0 | 1 |
[104] † Thliptosaurus imperforatus Last Modified in 08/01/23 | 106 | 68 | 68 | 0 | 0 | 0 | 0 | 1 |
[105] † Ufudocyclops mukanelai Last Modified in 08/01/23 | 63 | 111 | 111 | 0 | 0 | 0 | 0 | 1 |
[106] † Dicynodon angielczyki Last Modified in 08/01/23 | 38 | 136 | 136 | 0 | 0 | 0 | 0 | 1 |
[107] † Daptocephalus huenei Last Modified in 08/01/23 | 64 | 110 | 110 | 0 | 0 | 0 | 0 | 1 |
Project views
type | number of views | Individual items viewed (where applicable) |
Total project views | 2852 | |
Project overview | 160 | |
Matrix views | 116 | Matrix landing page (108 views); Kamerer 2019 (8 views); |
Documents list | 112 | |
Bibliography | 93 | |
Views for media list | 139 | |
Media views | 454 | Media search (384 views); M890509 (70 views); |
Taxon list | 1540 | |
Specimen list | 238 |