Classification of Hutchison et al. 2013

Testudinata Oppel 1811 [turtle]
show all
Subor. Cryptodira Cope 1868
hide
Eucryptodira Gaffney 1975
hide
Fm. †Adocidae Cope 1869
+
G. †Adocus Cope 1868
Fm. Chelydridae Swainson 1839
Superfm. Kinosternidae Hay 1892 [mud turtle]
Fm. †Nanhsiungchelyidae Yeh 1966
+
G. †Basilemys Hay 1902
+
Basilemys nobilis Hay 1911
Fm. Trionychidae Gray 1825 [softshell turtle]
+
G. †Aspideretoides Gardner et al. 1995
G. †Derrisemys Hutchison 2009
G. †Helopanoplia Hay 1908
Paracryptodira Gaffney 1975
hide
Fm. †Baenidae Cope 1882
+
G. †Boremys Lambe 1906
+
Boremys grandis Gilmore 1935
G. †Denazinemys Lucas and Sullivan 2006
+
Denazinemys nodosa Gilmore 1916
G. †Neurankylus Lambe 1902
G. †Plesiobaena Gaffney 1972
Fm. †Pleurosternidae Cope 1868
+
G. †Compsemys Leidy 1856
+
Compsemys victa Leidy 1856