Project 3794: T. R. Lyson, W. G. Joyce, J. J. Sertich. 2017. A new chelydroid turtle, Lutemys warreni, gen. et sp. nov., from the Upper Cretaceous (Campanian) Kaiparowits Formation of southern utah. Journal of Vertebrate Paleontology. 37 (6):e1390672.
Abstract
A fragmentary skeleton from the Kaiparowits Formation (Upper Campanian) of southern Utah represents a new taxon of chelydroid turtle herein named Lutemys warreni. Lutemys warreni differs from other chelydroids in the presence of a smooth shell, lack of plastral or carapacial fontanelles, and development of a thin, gracile plastron. A maximum parsimony analysis of all Late Cretaceous and early Paleogene chelydroids from Laramidia suggests that L. warreni is the most basal known stem kinosternoid. Lutemys warreni therefore represents the fourth named pan-kinosternoid from the Late Cretaceous western island landmass of Laramidia and the first named pan-kinosternoid from the Kaiparowits Formation. The description of L. warreni increases the taxonomic diversity of the Kaiparowits Formation to 16 turtle taxa, making it one of the most diverse fossil turtle assemblages.Read the article »
Article DOI: 10.1080/02724634.2017.1390672
Project DOI: 10.7934/P3794, http://dx.doi.org/10.7934/P3794
This project contains | Matrices |
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Download Project SDD File | Total scored cells: 1317 Total media associated with cells: 0 Total labels associated with cell media: 0 |
Characters | |
Total characters: 65 Total characters with associated media: 0 Total characters with media with labels: 0 Total character states: 157 Total character states with associated media: 0 Total character states with media with labels:0 Total unordered/ordered characters:53/12 |
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MorphoBank Project 3794
MorphoBank Project 3794
- Creation Date:
28 August 2020 - Publication Date:
28 August 2020 - Project views: 11630
- Matrix downloads: 2
Authors' Institutions
- Université de Fribourg (University of Fribourg)
- Denver Museum of Nature and Science
Members
member name | taxa | specimens | media | chars | character
| cell scorings (scored, NPA, "-") | cell
| rules | ||||||
MorphoBank Curator Project Administrator | 24 | 1 | 1 | 65 | 0 | 0 | 1317 (1257, 0, 60) | 0 | 0 | 0 | ||||
Tyler Lyson Full membership | 0 | 0 | 0 | 0 | 0 | 0 | 0 (0, 0, 0) | 0 | 0 | 0 |
Taxonomic Overview for Matrix 'M26905' (24 Taxa)
taxon | unscored cells |
scored cells |
no cell support |
NPA cells |
"-" cells | cell images | labels on cell images |
member access |
[1] † J. sukhanovi Last Modified in 08/28/20 | 6 | 61 | 57 | 0 | 2 | 0 | 0 | 2 |
[2] Caretta caretta Last Modified in 08/28/20 | 0 | 55 | 55 | 0 | 10 | 0 | 0 | 2 |
[3] Chelydra serpentina Last Modified in 08/28/20 | 0 | 64 | 63 | 0 | 2 | 0 | 0 | 2 |
[4] Macrochelys temminckii Last Modified in 08/28/20 | 0 | 60 | 60 | 0 | 5 | 0 | 0 | 2 |
[5] † A. pectoralis Last Modified in 08/28/20 | 18 | 50 | 45 | 0 | 2 | 0 | 0 | 2 |
[6] Dermatemys mawii Last Modified in 08/28/20 | 0 | 66 | 63 | 0 | 2 | 0 | 0 | 2 |
[7] † B. nanus Last Modified in 08/28/20 | 14 | 54 | 50 | 0 | 1 | 0 | 0 | 2 |
[8] † B. garmanii Last Modified in 08/28/20 | 21 | 45 | 43 | 0 | 1 | 0 | 0 | 2 |
[9] † B. wyomingensis Last Modified in 08/28/20 | 2 | 65 | 62 | 0 | 1 | 0 | 0 | 2 |
[10] Staurotypus triporcatus Last Modified in 08/28/20 | 0 | 65 | 63 | 0 | 2 | 0 | 0 | 2 |
[11] Claudius angustatus Last Modified in 08/28/20 | 3 | 61 | 56 | 0 | 6 | 0 | 0 | 2 |
[12] † B. staurogastros Last Modified in 08/28/20 | 14 | 50 | 48 | 0 | 3 | 0 | 0 | 2 |
[13] † X. lostcabinensis Last Modified in 08/28/20 | 14 | 49 | 48 | 0 | 3 | 0 | 0 | 2 |
[14] † X. formosa Last Modified in 08/28/20 | 15 | 47 | 47 | 0 | 3 | 0 | 0 | 2 |
[15] Kinosternon flavescens Last Modified in 08/28/20 | 0 | 64 | 60 | 0 | 5 | 0 | 0 | 2 |
[16] Sternotherus carinatus Last Modified in 08/28/20 | 0 | 62 | 60 | 0 | 5 | 0 | 0 | 2 |
[17] † H. crassa Last Modified in 08/28/20 | 14 | 53 | 51 | 0 | 0 | 0 | 0 | 2 |
[18] † H. clark Last Modified in 08/28/20 | 20 | 48 | 45 | 0 | 0 | 0 | 0 | 2 |
[19] † Lutemys warreni Last Modified in 08/28/20 | 23 | 44 | 41 | 0 | 1 | 0 | 0 | 2 |
[20] † P. zangerli Last Modified in 08/28/20 | 15 | 48 | 48 | 0 | 2 | 0 | 0 | 2 |
[21] † E. cretacea Last Modified in 08/28/20 | 17 | 49 | 47 | 0 | 1 | 0 | 0 | 2 |
[22] † T. montana Last Modified in 08/28/20 | 25 | 40 | 39 | 0 | 1 | 0 | 0 | 2 |
[23] † D. middletoni Last Modified in 08/28/20 | 48 | 20 | 17 | 0 | 0 | 0 | 0 | 2 |
[24] † Y. rosario Last Modified in 08/28/20 | 26 | 37 | 37 | 0 | 2 | 0 | 0 | 2 |
Project views
type | number of views | Individual items viewed (where applicable) |
Total project views | 11630 | |
Project overview | 945 | |
Matrix views | 696 | Data matrix (125 views); Matrix landing page (571 views); |
Media views | 2253 | Media search (1920 views); M693452 (333 views); |
Taxon list | 5317 | |
Specimen list | 1321 | |
Views for media list | 648 | |
Bibliography | 443 | |
Documents list | 7 |
Project downloads
type | number of downloads | Individual items downloaded (where applicable) |
Total downloads from project | 111 | |
Matrix downloads | 2 | Data matrix (2 downloads); |
Project downloads | 109 |