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New turtles (Chelonia) from the late Eocene through late Miocene of the Panama Canal Basin

  • Edwin Cadena (a1) (a2), Jason R. Bourque (a1), Aldo F. Rincon (a1), Jonathan I. Bloch (a1), Carlos A. Jaramillo (a2) and Bruce J. Macfadden (a1)...
Abstract

Four distinct fossil turtle assemblages (Chelonia) are recognized from the Panama Canal Basin. The oldest, from the late Eocene–early Oligocene Gatuncillo Formation, is dominated by podocnemidid pleurodires. The early Miocene Culebra Formation includes both podocnemidids and trionychids. The early to middle Miocene Cucaracha Formation includes taxa classified in Geoemydidae (including Rhinoclemmys panamaensis n. sp.), Kinosternidae (represented by Staurotypus moschus n. sp.), large testudinids, trionychids, and podocnemidids, and finally, the late Miocene Gatun Formation records cheloniid sea turtles. These fossils include the oldest known representatives of Rhinoclemmys, the oldest record of kinosternids in Central America with a more extensive southern paleodistribution for Staurotypus and staurotypines in general, early occurrences of giant tortoises in the Neotropics, the oldest occurrence of soft-shell turtles in the tropics, the oldest late Eocene–early Oligocene Neotropical occurrences of podocnemidids. The Panamanian fossil turtles represent clades that are primarily endemic to North America, showing their very early arrival into the Neotropics prior to the complete emergence of the Isthmus of Panama, as well as their first contact with Caribbean-South American pleurodires by the early Miocene.

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Acuña R. L. 1996. Nueva especie de Rhinoclemmys Fitzinger, 1836 (Chelonii, Cryptodira) del Cenozoic tardio de Costa Rica. Ameghiniana, 33:217278.
Barley A. J., Spinks P. Q., Thomson R. C., and Shaffer H. B. 2010. Fourteen nuclear genes provide phylogenetic resolution for difficult nodes in the turtle tree of life. Molecular Phylogenetics and Evolution, 55:11891194.
Batsch A. J. 1788. Versuch einter Anleitung, zur Kinntniss und Geschichte der Thiere und Mineralien, Jena, 528 p.
Baur G. 1893. Notes on the classification of the Cryptodira. American Naturalist, 27:672675.
Bocourt F. 1868. Description de quelques cheloniens nouveaux appartenant a la faune Mexicaine. Annales Sciences Naturalles and Zoology, 5:121122.
Bonin F., Devaux B., and Dupré A. 2006. Toutes les tortues du monde. Delachaux et Niestlé, Paris.
Boulenger G. 1902. Descriptions of new batrachians and reptiles from north-western Ecuador. Annales Natural History, 9:5157.
Brinkman D. B. and de La Rosa R. Rodriguez. 2006. Non-Marine turtles from the Cerro del Pueblo Formation (Camapanian). New Mexico Museum of Natural History and Science Bulletin, 35:229233.
Cadena E. A., Bloch J. I., and Jaramillo C. A. 2010. New podocnemidid turtle (Testudines: Pleurodira) from the Middle-Upper Paleocene of South America. Journal of Vertebrate Paleontology, 30(2):367382.
Cadena E. A., Ksepka D. T., Jaramillo C. A., and Bloch J. I. In press. New pelomedusoid turtles (Testudines, Panpleurodira) from the late Palaeocene Cerrejón Formation of Colombia and implications for phylogeny and body size evolution. Journal of Systematics Palaeontology.
Carr J. 1991. Phylogenetic analysis of the neotropical turtle genus Rhinoclemmys Fitzinger (Testudines: Emydidae), Southern Illinois University, 635 p.
Claude J. and Tong H. 2004. Early Eocene testudinoid turtle from Saint-Papoul, France, with comments on the early evolution of modern Testudinoidea. Oryctos, 5:345.
Coates A. 1999. Lithostratigraphy of the Neogene strata of the Caribbean coast from Limon, Costa Rica, to Colon, Panama, p. 1738. InCollins L. and Coates A. (eds.), A paleobiotic survey of Caribbean faunas from the Neogene of the Isthmus of Panama.Vol. 357.
Coates A., Collins L., Aubry M., and Berggren W. 2004. The geology of the Darien, Panama, and the late Miocene–Pliocene collision of the Panama arc with northwestern South America. Geological Society of American Bulletin, 116:13271344.
Coates A. and Obando J. 1996. The geologic evolution of the Central American isthmus, p. 2156. InJackson J. B., Budd A. F., and Coates A. (eds.), Evolution and environment in tropical America. University of Chicago, Chicago.
Cope E. 1868. On the origin of genera. Proceedings of the Academy of Natural Sciences of Philadelphia, 20:242300.
Cope E. 1870. Seventh contribution to the herpetology of tropical America. Proceedings of the Academy of Natural Sciences of Philadelphia, 11:147149.
Cope E. 1874. On the limits and relations of the Raniformes. Proceedings of the Academy of Natural Sciences, 16:181183.
Cope E. 1875. On the batrachia and reptilia of Costa Rica. Journal of the Academy of Natural Sciences of Philadelphia, 2:93154.
Daudin F. 1801. Histoire Naturelle, Generale et particuliere, des Reptiles, Paris, 1, 432 p.
Duméril A. M., Bibron G., and Duméril A. 1851. Catalogue methodique de la collection des reptiles du Museum d'Histoire Naturelle. Gide and Boudry, Paris, 224 p.
Dunn E. 1930. A new Geoemyda from Costa Rica. Proceeding New England Zoology, 12:3134.
Ernst C. 1978. A revision of the Neotropical turtle genus Callopsis (Testudines: Emydidae: Batagurinae). Herpetologica, 34:113134.
Fitzinger L. 1836. Neue Classification der Reptilien nach ihren natürlichen Verwandtschaften. In V. J. G. and Heubner G. (eds.), Wien.
Gaffney E. S. 1990. The comparative osteology of the Triassic turtle Proganochelys. Bulletin of the American Museum of Natural History, 194:1263.
Gaffney E. S. and Jenkins F. 2010. The cranial morphology of Kayentachelys, an Early Jurassic cryptodire, and the early history of turtles. Acta Zoologica, 91:335368.
Gaffney E. S., Meylan P. A., Wood R. C., Simons E., and Campos D. D. 2011. Evolution of the side-necked turtles: the family Podocnemididae. Bulletin of the American Museum of Natural History, 350:1237.
Gaffney E. S., Tong H. Y., and Meylan P. A. 2006. Evolution of the side-necked turtles: The families Bothremydidae, Euraxemydidae, and Araripemydidae. Bulletin of the American Museum of Natural History, 300:1700.
Graham A. 1985. Studies in neotropical paleobotany, IV, The Eocene communities of Panama. Annales of the Missouri Botanical Garden, 72:504534.
Gray J. E. 1825. A synopsis of the genera of saurian reptiles and amphibia, with a description of some new species of reptiles. Annales of Philosophy, 10:193217.
Gray J. E. 1855. Catalogue of shield reptiles in the collectin of the British Museum. Part I. Testudinata (Tortoises). London, 79 p.
Gray J. E. 1860. Description of new species of Geoclemmys from Ecuador. Proceedings of the Zoological Society of London, 1860:231232.
Gray J. E. 1861. On a new species of water-tortoise (Geoclemmys melanosterna) from Darien. Proceedings of the Zoological Society of London, 1861:204205.
Hay O. 1892. The batrachians and reptiles of the State of Indiana. Annual Report of the Indiana Department of Geology and Natural Resources., 22:2731.
Head J., Aguilera O., and Sanchez-Villagra M. R. 2006. Past colonization of South America by Trionychid turtles: fossil evidence from the Neogene of Margarita Island, Venezuela. Journal of Herpetology, 40:380383.
Herrera A., Dick M., Sanner J., and Jackson J. B. 2008. Neogene Cupuladriidae of tropical America, II: taxonomy of recent Discoporella from opposite side of the Isthmus of Panama. Journal of Paleontology, 82:279298.
Hirayama R. 1984. Cladistic analysis of batagurine turtles (Batagurinae: Emydidae: Testudinidae): a preliminary result. Studia Geologica Salmanticensia, 1:141157.
Hutchinson H. 1991. Early Kinosterninae (Reptilia: Testudines) and their phylogenetic significance. Journal of Vertebrate Paleontology, 11:145167.
Hutchinson H. 2006. Bridgeremys (Geoemydidae,Testudines), a new genus from the middle Eocene of NorthAmerica. Fossil Turtle Research, 1:6383.
Iverson J. B. 1985. Staurotypus. Catalogue of American Amphibians and Reptiles, 362:12.
Kirby M., Jone D., and MacFadden B. J. 2008. Lower Miocene stratigraphy along the Panama Canal and its bearing on the Central American Peninsula. PlosOne, 3:114.
Laurito C., Valerio A., Goméz L., Mead J., Pérez E., and Pérez L. 2005. A trionychidae (Reptilia: Testudines, Cryptodira) from the Pliocene of Costa Rica, Southern Central America. Revista Geológica de América Central, 32:711.
Le M. and McCord M. 2008. Phylogenetic relationships and biogeographical history of the genus Rhinoclemmys Fitzinger, 1835 and the monophyly of the turtle family Geoemydidae (Testudines:Testudinoidea). Zoological Journal of Linnean Society, 153:751767.
Lourenco J. M., Claude J., Galtier N., and Chiari Y. 2012. Dating cryptodiran nodes: origin and diversification of the turtle superfamily Testudinoidea. Molecular Phylogenetics and Evolution, 62:496507.
Macfadden B. J. 2006. North American Miocene land mammals from Panama. Journal of Vertebrate Paleontology, 26:720734.
Macfadden B. J. 2009. Three-toed browsing horse Anchitherium (Equidae) from the Miocene of Panama. Journal of Paleontology, 83:489492.
Macfadden B. J., Kirby M., Rincon A. F., Montes C., Strong N., and Jaramillo C. A. 2010. Extinct Peccary “Cynorca” occidentale (Tayassuidae, Tayassuinae) from the Miocene of Panama and correlations to North America. Journal of Paleontology, 84:288298.
Mertens R. 1954. Zur Kenntnis der Schildkrötenfauna Venezuela. Senckenbergiana Biologica, 35:37.
Meylan P. 1987. The phylogenetic relationships of soft-shelled turtles (family Trionychidae). Bulletin of the American Museum of Natural History, 186.
Meylan P. A. and Sterrer W. 2000. Hesperotestudo (Testudines: Testudinidae) from the Pleistocene of Bermuda, with comments on the phylogenetic position of the genus. Zoological Journal of Linnean Society, 128:5176.
Montes C., Cardona A., Mcfadden R. R., Moron S., Silva C. A., Restrepo-Moreno S., Ramirez D., Hoyos N., Wilson J., Farris D. W., Bayona G., Jaramillo C., Valencia V., Bryan J., and Flores J. A. In press. Evidence for middle Eocene and younger emergence in Central Panama: implications for Ishtmus closure. Geological Society of America Bulletin.
Mosimann J. and Rabb G. 1953. A new subspecies of the turtle Geoemyda rubida (Cope) from western Mexico. Occasional Papers of the Museum of Zoology University of Michigan, 548:17.
Paolillo O. 1985. Description of a new subspecies of the turtles Rhinoclemmys punctularia (Daudin) (Testudines: Emydidae) from southern Venezuela. Amphibia-Reptilia, 6:293305.
Pritchard P. 1984. Evolution and zoogeography of South American turtles. Studia Geologica Salmanticensia, 1:225233.
Sanchez-Villagra M. R., Asher R., Rincon A., Carlini A., Meylan P., and Purdy M. 2004. New faunal reports from the Cerro La Cruz locality (lower Miocene), north-western Venezuela, p. 105112. InSanchez-Villagra M. R. and Clack J. A. (eds.), Fossils of the Miocene Castillo Formation, Venezuela. Contributions on Neotropical Paleontology, 71.
Scheyer T. M., Brullmann B., and Sanchez-Villagra M. R. 2008. The ontogeny of the shell in side-necked turtles, with emphasis on the homologies of costal and neural bones. Journal of Morphology, 269:10081021.
Segura A. 1944. Estudio de la primera especie nueva de tortuga fósil de Costa Rica, con algunas generalidades sobre el orden testudines. La Escuela de Farmacia, 77–78:1314.
Theobald W. 1868. Catalogue of reptiles in the museum of the Asiatic Society of Bengal. Journal of the Asiatic Society, p. 888.
Valenzuela N. 2001. Maternal effects on life-history traits in the Amazonian Giant River turtle Podocnemis expansa. Journal of Herpetology, 35:368378.
Wagler J. 1830. Natürliches System der Amphibien, mit Vorangehender Classification der Säugethiere und Tübingen. Cotta'schen München.
Webb D. 1985. Late Cenozoic mammal dispersals between the Americas, p. 357386. InStehli F. G. and Webb D. (eds.), The Great American Biotic Interchange. Plenum Press, New York.
Webb D. and Perrigo S. 1984. Late Cenozoic vertebrates from Honduras and El Salvador. Journal of Vertebrate Paleontology, 4:237254.
Weems R. 2009. An Oligocene side-neck turtle (Bairdemys ) (Suborder: Pleurodira, Family: Podocnemididae) from the Chandler Bridge Formation (lower Chattian) of South Carolina. Gaffney Symposium Turtle, Royal Tyrell Museum, Drumheller, Canada.
Whitmore C. and Stewart H. 1965. Miocene mammals and Central American Seaways. Science, 148:180185.
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