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Bull"},{"key":"ref18","doi-asserted-by":"crossref","first-page":"258","DOI":"10.1016\/j.epsl.2008.08.009","article-title":"The effect of drainage reorganization on paleoaltimetry studies: An example from the Paleogene Larmide foreland","volume":"275","author":"SJ Davis","year":"2008","journal-title":"Earth Planet Sci Lett"},{"key":"ref19","doi-asserted-by":"crossref","first-page":"213","DOI":"10.2475\/02.2012.05","article-title":"The Cenozoic climatic and topographic evolution of the North American Cordillera","volume":"312","author":"CP Chamberlain","year":"2012","journal-title":"Am J Sci"},{"key":"ref20","first-page":"123","article-title":"Description of <italic>Emys jeanesi<\/italic> n. sp., <italic>Emys haydeni<\/italic> n. sp., <italic>Baena arenosa<\/italic> n. g. n. sp., and <italic>Saniwa ensidens<\/italic> n. g. n. sp","author":"J Leidy","year":"1870","journal-title":"Proc Acad Nat Sci Phila"},{"key":"ref21","article-title":"On a new genus of extinct 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Expedition of 1894","volume":"7","author":"HF Osborn","year":"1895","journal-title":"Bull Amer Mus Nat Hist"},{"key":"ref34","first-page":"1","article-title":"The Titanotheres of ancient Wyoming, Dakota, and Nebraska.","volume":"1","author":"HF Osborn","year":"1929","journal-title":"USGS Monograph"},{"key":"ref35","first-page":"279","article-title":"Biostratigraphy and biochronology of the latest Wasatchian, Bridgerian, and Uintan North American Land Mammal \u201cAges\u201d","volume":"65","author":"GF Gunnell","year":"2009","journal-title":"Mus North Ariz Bull"},{"key":"ref36","doi-asserted-by":"crossref","first-page":"305","DOI":"10.1017\/jpa.2016.47","article-title":"A new baenid turtle from the early Paleocene (Torrejonian) of New Mexico and a species-level phylogenetic analysis of Baenidae","volume":"90","author":"TL Lyson","year":"2016","journal-title":"J Paleontol"},{"issue":"6","key":"ref37","doi-asserted-by":"crossref","first-page":"833","DOI":"10.1666\/09-035.1","article-title":"A revision of <italic>Plesiobaena<\/italic> (Testudines: Baenidae) and an assessment of Baenid ecology across the K\/T Boundary","volume":"83","author":"TL Lyson","year":"2009","journal-title":"J Paleontol"},{"key":"ref38","doi-asserted-by":"crossref","first-page":"457","DOI":"10.1666\/08-172.1","article-title":"A new species of <italic>Palatobaena<\/italic> (Testudines: Baenidae) and a maximum parsimony and Bayesian phylogenetic analysis of Baenidae","volume":"83","author":"TR Lyson","year":"2009","journal-title":"J Paleontol"},{"key":"ref39","doi-asserted-by":"crossref","first-page":"789","DOI":"10.1666\/10-081.1","article-title":"Cranial anatomy and phylogenetic placement of the enigmatic turtle Compsemys victa Leidy, 1856","volume":"85","author":"TR Lyson","year":"2011","journal-title":"J Paleontol"},{"key":"ref40","first-page":"389","article-title":"Morphology and evolution of turtles: Proceedings of the Gaffney Turtle Symposium in honor of Eugene S. Gaffney","author":"DW Larson","year":"2012"},{"key":"ref41","doi-asserted-by":"crossref","first-page":"221","DOI":"10.1111\/cla.12160","article-title":"TNT version 1.5, including a full implementation of phylogenetic morphometrics","volume":"32","author":"PA Goboloff","year":"2016","journal-title":"Cladistics"},{"key":"ref42","doi-asserted-by":"crossref","unstructured":"Batsch JGC. Versuch einer Anleitung, zur Kenntni und Geschichte der Thiere und Mineralien. Jena: Akademische Buchhandlung; 1788.","DOI":"10.5962\/bhl.title.79854"},{"key":"ref43","first-page":"387","article-title":"A phylogeny and classification of the higher categories of turtles","volume":"155","author":"ES Gaffney","year":"1975","journal-title":"Bull Amer Mus Nat Hist"},{"key":"ref44","first-page":"511","article-title":"Variation and selection in the cervical central articulations of living turtles","volume":"94","author":"EE Williams","year":"1950","journal-title":"Bull Amer Mus Nat Hist"},{"key":"ref45","first-page":"157","article-title":"The phylogeny and classification of the Tetrapods, Volume 1. Amphibians, reptiles, birds. Systematics Association Special Volume No. 35A","author":"ES Gaffney","year":"1988"},{"key":"ref46","first-page":"69","article-title":"Comparative cranial morphology of recent and fossil turtles","volume":"164","author":"ES Gaffney","year":"1979","journal-title":"Bull Amer Mus Nat Hist"},{"key":"ref47","first-page":"1","article-title":"An illustrated glossary of turtle skull nomenclature","volume":"2486","author":"ES Gaffney","year":"1972","journal-title":"Amer Mus Novitates"},{"key":"ref48","first-page":"1","article-title":"Cranial morphology of the Baenid turtles","volume":"2737","author":"ES Gaffney","year":"1982","journal-title":"Amer Mus Novitates"},{"key":"ref49","doi-asserted-by":"crossref","first-page":"261","DOI":"10.2475\/ajs.s4-18.106.261","article-title":"On some fossil turtles belonging to the Marsh collection in the Yale University Museum","volume":"18","author":"OP Hay","year":"1904","journal-title":"Am J Sci"},{"key":"ref50","unstructured":"Schumaker G-H. Beitr\u00e4ge zur Kiefermuskulatur der Schildkr\u00f6ten. I. Mitteilung. Wiss. Zeitschr, Univ. Greifswald, Jahrgang 3, Math.-Naturwiss. 1954: 457\u2013518."},{"key":"ref51","unstructured":"Schumaker G-H. Beitr\u00e4ge zur Kiefermuskulatur der Schildkr\u00f6ten. II. Mitteilung. Wiss. Zeitschr, Univ. Greifswald, Jahrgang 4, Math.-Naturwiss. 1955a: 501\u2013518."},{"key":"ref52","unstructured":"Schumaker G-H. Beitr\u00e4ge zur Kiefermuskulatur der Schildkr\u00f6ten. III. Mitteilung. Wiss. Zeitschr, Univ. Greifswald, Jahrgang 4, Math.-Naturwiss. 1955b: 559\u2013587."},{"key":"ref53","first-page":"1","article-title":"Morphologische Studie zum Gleitmachanismus des M. adductor mandibularis externus bei Schildkr\u00f6ten","volume":"103","author":"G-H Schumaker","year":"1956","journal-title":"Ana Anz"},{"key":"ref54","first-page":"1","article-title":"The lower jaws of Baenid turtles","volume":"2749","author":"ES Gaffney","year":"1982","journal-title":"Amer Mus Novitates"},{"key":"ref55","unstructured":"Hutchison JH. Guide to the Uinta turtles. Unpub. Field guide. 1996."},{"key":"ref56","first-page":"14","article-title":"Contributions to the extinct vertebrate fauna of the Western Territories","volume":"1","author":"J Leidy","year":"1873","journal-title":"Report of the U.S. Geological Survey of the Territories"},{"key":"ref57","doi-asserted-by":"crossref","first-page":"302","DOI":"10.1080\/02724634.1991.10011400","article-title":"Anatomy and relationships of the turtle <italic>Boremys pulchra<\/italic> (Testudines: Baenidae)","volume":"11","author":"DB Brinkman","year":"1991","journal-title":"J Vert Paleontol"},{"key":"ref58","doi-asserted-by":"crossref","first-page":"3","DOI":"10.3374\/0079-032X(2007)48[3:PROMT]2.0.CO;2","article-title":"Phylogenetic relationships of Mesozoic turtles","volume":"48","author":"WG Joyce","year":"2007","journal-title":"Bull Peabody Mus Nat Hist"},{"key":"ref59","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1080\/14772019.2011.558928","article-title":"Reassessment of the phylogenetic interrelationships of basal turtles (Testudinata)","volume":"10","author":"J Anquetin","year":"2012","journal-title":"J Syst Palaeontol"},{"key":"ref60","doi-asserted-by":"crossref","first-page":"835","DOI":"10.1080\/14772019.2012.708674","article-title":"New evidence from the Palaeocene of Patagonia (Argentina) on the evolution and palaeo-biogeography of Meiolaniformes (Testudinata, new taxon name)","volume":"11","author":"J Sterli","year":"2013","journal-title":"J Syst Palrontol"},{"key":"ref61","doi-asserted-by":"crossref","first-page":"1103","DOI":"10.1242\/bio.20135439","article-title":"Embryonic remnants of intercentra and cervical ribs in turtles","volume":"2","author":"I Werneburg","year":"2013","journal-title":"Biol Open"},{"key":"ref62","doi-asserted-by":"crossref","first-page":"230","DOI":"10.1002\/jez.b.22557","article-title":"Modeling neck mobility in fossil turtles","volume":"324","author":"I Werneburg","year":"2014","journal-title":"J Exp Zool B- Mol Devel Evol"},{"key":"ref63","first-page":"1","article-title":"Review of the ecology and conservation of the bog turtle, <italic>Clemmys muhlenbergii<\/italic>. U.S. Department of Interior, U.S","volume":"219","author":"BR Bury","year":"1979","journal-title":"Fish and Wildlife Service Special Scientific Report"},{"key":"ref64","unstructured":"Somers AB, Bridle KA, Herman DW, Nelson AB. The restoration and management of small wetlands of the mountains and piedmont in the Southeast: A manual emphasizing endangered and threatened species habitat with a focus on bog turtles. Greensboro: Natural Resources Conservation Service; 2000."},{"key":"ref65","first-page":"12","article-title":"Evidence of pathology in early Cenozoic turtles","volume":"21","author":"JH Hutchison","year":"2001","journal-title":"PaleoBios"},{"key":"ref66","first-page":"86","article-title":"New reports and distribution of rare turtles in the Uinta Formation, including specimens from Carettochelyidae, Planetochelyidae, Testudinidae, Geoemydidae, and Baenidae","volume":"36S","author":"B Adrian","year":"2016","journal-title":"J Vert Paleontol"},{"issue":"5515","key":"ref67","doi-asserted-by":"crossref","first-page":"274","DOI":"10.1126\/science.1058288","article-title":"Climate response to orbital forcing across the Oligocene-Miocene boundary","volume":"292","author":"J Zachos","year":"2001","journal-title":"Science"},{"key":"ref68","first-page":"452","article-title":"From greenhouse to icehouse: The marine Eocene-Oligocene transition","author":"R Barbieri","year":"2003"},{"key":"ref69","first-page":"223","article-title":"From greenhouse to icehouse: The marine Eocene-Oligocene transition","author":"JV Hurley","year":"2003"},{"key":"ref70","unstructured":"Bryant B, Naeser CW, Marfin RF, Mehnert HH. Upper Cretaceous and Paleogene sedimentary rocks and isotopic ages of Paleogene tuffs, Uinta Basin, Utah. USGS Bull. 1989;1787-J."},{"key":"ref71","doi-asserted-by":"crossref","first-page":"54","DOI":"10.1130\/B26073.1","article-title":"Synoptic reconstruction of a major ancient lake system: Eocene Green River Formation, western United States","volume":"120","author":"ME Smith","year":"2008","journal-title":"Geo Soc Amer Bull"},{"key":"ref72","first-page":"131","article-title":"A new turtle from the Duchesne Oligocene of the Uinta Basin, northeastern Utah: Ann Carnegie Mus","volume":"21","author":"J Clark","year":"1932"},{"key":"ref73","first-page":"1","article-title":"Stratigraphy of the Duchesne River Formation (Eocene-Oligocene?), northern Uinta Basin, northeastern Utah","volume":"97","author":"DW Andersen","year":"1972","journal-title":"Utah Geol Min Soc Bull"},{"key":"ref74","first-page":"160","article-title":"3D epiplastral, geographic, and body size variation in <italic>Echmatemys<\/italic>, a geoemydid turtle form the Uinta Formation, Uinta Basin, Utah, USA","volume":"36S","author":"DM Jager","year":"2016","journal-title":"J Vert Paleontol"}],"container-title":["PLOS ONE"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/dx.plos.org\/10.1371\/journal.pone.0180574","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,7,30]],"date-time":"2022-07-30T15:47:23Z","timestamp":1659196043000},"score":1,"resource":{"primary":{"URL":"https:\/\/dx.plos.org\/10.1371\/journal.pone.0180574"}},"subtitle":[],"editor":[{"given":"Thierry","family":"Smith","sequence":"first","affiliation":[],"role":[{"role":"editor","vocabulary":"crossref"}]}],"short-title":[],"issued":{"date-parts":[[2017,7,7]]},"references-count":74,"journal-issue":{"issue":"7","published-online":{"date-parts":[[2017,7,7]]}},"URL":"https:\/\/doi.org\/10.1371\/journal.pone.0180574","relation":{},"ISSN":["1932-6203"],"issn-type":[{"type":"electronic","value":"1932-6203"}],"subject":[],"published":{"date-parts":[[2017,7,7]]}}}