
Belongs within: Centrocryptodira.
The Kinosternidae of North and South America include the musk turtles, so called because of their production of a foul-smelling substance from glands under the tail when disturbed.
Synapomorphies (from Gaffney & Meylan 1988): Ten pairs of peripherals; abdominal scales absent; no ribs connecting ninth and tenth vertebrae to eight costal; frontal not reaching orbit; maxilla contacting quadratojugal; ilio-ischial notch in acetabulum; incised anterior musk duct.
<==Kinosternidae |--StaurotypinaeGM88 | |--Claudius angustatus Cope 1865GM88, JPG04 | `--StaurotypusJPG04 | |--S. salvinii Gray 1864JPG04 | `--S. triporcatus (Wiegmann 1828) [=Terrapene triporcata]JPG04 `--KinosternonGM88 |--K. acutum Gray 1831JPG04 |--K. alamosae Berry & Legler 1980JPG04 |--K. angustipons Legler 1965JPG04 |--K. arizonense Gilmore 1922JPG04 |--K. baurii (Garman 1891)JPG04 |--K. chimalhuaca Berry, Seidel & Iverson 1997JPG04 |--K. creaseri Hartweg 1934JPG04 |--K. dunni Schmidt 1947JPG04 |--K. durangoense Iverson 1992JPG04 |--K. flavescens (Agassiz 1857)JPG04 |--K. herrerai Stejneger 1925JPG04 |--K. hirtipes (Wagler 1830)JPG04 |--K. integrum Le Conte 1854JPG04 |--K. leucostomum (Duméril & Bibron 1851)JPG04 |--K. oaxacae Berry & Iverson 1980JPG04 |--‘Cinosternum’ odoratumW06 |--K. scorpioides (Linnaeus 1766) [=Testudo scorpioides]JPG04 |--K. sonoriense Le Conte 1854JPG04 `--K. subrubrum (Bonnaterre 1789)JPG04 |--K. s. subrubrumWA98 |--K. s. hippocrepisWA98 `--K. s. steindachneriWA98 Kinosternidae incertae sedis: SternotherusWA98 |--S. odoratus (Latreille 1801)WA98, JPG04 `--+--S. minor (Agassiz 1857)WA98, JPG04 | |--S. m. minorWA98 | `--S. m. peltiferWA98 `--+--S. carinatus (Gray 1855)WA98, JPG04 `--S. depressus Tinkle & Webb 1955WA98, JPG04 Xenochelys Hay 1906H96 `--X. formosa Hay 1906H96 Baltemys staurogastros Hutchison 1991B93
*Type species of generic name indicated
References
[B93] Benton, M. J. 1993. Reptilia. In: Benton, M. J. (ed.) The Fossil Record 2 pp. 681–715. Chapman & Hall: London.
[GM88] Gaffney, E. S., & P. A. Meylan. 1988. A phylogeny of turtles. In: Benton, M. J. (ed.) The Phylogeny and Classification of the Tetrapods vol. 1. Amphibians, Reptiles, Birds pp. 157–219. Clarendon Press: Oxford.
[H96] Hutchison, J. H. 1996. Testudines. In: Prothero, D. R., & R. J. Emry (eds) The Terrestrial Eocene–Oligocene Transition in North America pp. 337–353. Cambridge University Press.
[JPG04] Joyce, W. G., J. F. Parham & J. A. Gauthier. 2004. Developing a protocol for the conversion of rank-based taxon names to phylogenetically defined clade names, as exemplified by turtles. Journal of Paleontology 78 (5): 989–1013.
[WA98] Walker, D., & J. C. Avise. 1998. Principles of phylogeography as illustrated by freshwater and terrestrial turtles in the southeastern United States. Annual Review of Ecology and Systematics 29: 23–58.
[W06] Werner, F. 1906. Die nördlichsten Reptilien und Batrachier. In: Römer, F., & F. Schaudinn (eds) Fauna Arctica. Eine Zusammenstellun der arktischen Tierformen, mit besonder Berücksichtigung des Spitzbergen-Gebietes auf Grund der Ergebnisse der Deutschen Expedition in das Nördliche Eismeer im Jahre 1898 vol. 4 pp. 527–544. Gustav Fischer: Jena.