After Carroll, 1988, and Uetz, Etzold & Chenna, 1995-2000 [“The TIGR Reptile Database ” (former EMBL Reptile Database)]
<==o Emydidae [incl. “Ptychogasteridae”] (swamp turtles; suokilpikonnat) |?- †Clemmydopsis Plioc. Mioc. |?-o †Echmatemys Hay, 1906, Eoc. NA. WAs. | |-- E. septaris (Cope, 1873) | |-- E. wyomingensis (Leidy, 1869) | `-- E. cibollensis (Cope, 1902) |?- †Hummelemys ambiqua Hervet, 2004 |?-o †Elkemys | `-- †E.australis (Yeh, 1974) [“Mongolemys” australis Yeh, 1974] |?- †Epiemys Plioc. EAs. |?- †Grayemys Eoc. WAs. |?- †Hokouchelys Eoc. EAs. |?- †Kachuga Plioc. R. Ind. |?- †Palaeochelys Eoc. NA |?- †Ptychogaster Eoc. Mioc. Eu. |?- †Sakya Plioc. Pleist. EEu. WAs. |?- †Sharemys Olig. EAs. |?- †Temnoclemmys Mioc. Eu. |?- †Broilia Olig. Eu. Mioc. |--o Platysternon megacephalum [Platysterninae] (suurpääkilpikonna) | |-- P. m. megacephalum | |-- P. m. peguense | `-- P. m. vogeli |-- Batagurinae `-- Emydinae (suokilpikonnat)
Reference(s):
- Carroll, R. L., 1988: Vertebrate paleontology and evolution.
–W. H. Freeman and company, New York, 1988, 698 - Carroll, R. L., 1988: Appendix. 594-648.
in Carroll, R. L. 1988: Vertebrate paleontology and evolution.
–W. H. Freeman and company, New York, 1988, 698. - Hervet, S., 2004: A new genus of ‘Ptychogasteridae’ (Chelonii, Testudinoidea) from the Geiseltal (Lutenian of Germany).
–Comptes Rendus de l'Académie des Sciencies, Paris: Palevol: Vol. 3, #2, pp. 125-132 - Lapparent de Broin, F. de, 2000: African chelonians from the Jurassic to the Present: Phases of development and preliminary catalogue of the fossil record.
–Palaeontologica Africana:Vol. 36, pp. 43-82 - Uetz, P., Etzold, T. & Chenna, R., 1995-2000: The Reptile Database [former “EMBL Reptile Database”].
–iNet: http://www.reptile-database.org/ - Zonneveld, J.-P., Gunnell, G. F. & Bartels, W. S., 2000: Early Eocene fossil vertebrates from the southwestern Green River basin, Lincoln and Uinta Counties, Wyoming.
–Journal of Vertebrate Paleontology: Vol. 20, #2, pp. 369-386