Classification of the family Protostegidae

Fm. †Protostegidae Cope 1873
show all | hide all
G. †Archelon Wieland 1896
+
Archelon ischyros Wieland 1896
Archelon marshii Wieland 1900
G. †Bouliachelys Kear and Lee 2006
+
Bouliachelys suteri Kear and Lee 2006
Subfm. †Chelospharginae Zangerl 1953
+
G. †Teguliscapha Nessov
+
Teguliscapha rossica Nessov 1988
G. †Chelosphargis Zangerl 1953
+
G. †Cratochelone Longman 1915
+
Cratochelone berneyi Longman 1915
G. †Desmatochelys Williston 1894
+
Desmatochelys lowii Williston 1894
Desmatochelys padillai Cadena and Parham 2015
G. †Notochelone Lydekker 1889
+
Notochelone costata Owen 1882
Invalid names: Notochelys Owen 1882 [replaced]
G. †Pneumatoarthrus Cope 1870
+
G. †Protostega Cope 1871
+
Protostega eaglefordensis Zangerl 1953
Protostega gigas Cope 1871
+
Invalid names: Protostega dixie Zangerl 1953 [synonym], Protostega potens Hay 1908 [synonym]
Subfm. †Protosteginae Wieland
+
G. †Calcarichelys Zangerl 1953
+
Calcarichelys gemma Zangerl 1953
G. †Microstega Hooks 1998
+
Microstega copei Wieland 1909
G. †Rhinochelys Seeley 1869
+
Rhinochelys amaberti Moret 1935
Rhinochelys cantabrigiensis Lydekker 1889
+
Invalid names: Rhinochelys cardiocephalus Seeley 1869 [synonym], Rhinochelys dayi Seeley 1869 [synonym], Rhinochelys eurycephalus Seeley 1869 [synonym], Rhinochelys jessoni Lydekker 1889 [synonym], Rhinochelys platyrhinus Seeley 1869 [synonym], Rhinochelys rheporhinus Seeley 1869 [synonym], Rhinochelys sphenicephalus Seeley 1869 [synonym]
Rhinochelys elegans Lydekker 1889
+
Invalid names: Rhinochelys brachyrhina Lydekker 1889 [synonym], Rhinochelys macrorhina Lydekker 1889 [synonym], Rhinochelys mastocephalus Seeley 1869 [synonym], Rhinochelys stenicephalus Seeley 1869 [synonym]
Rhinochelys nammourensis Tong et al. 2006
+
Invalid names: Rhinochelys dacognathus Seeley 1869 [synonym]
G. †Santanachelys Hirayama 1998
+
Santanachelys gaffneyi Hirayama 1998
G. †Terlinguachelys Lehman and Tomlinson 2004
+
Terlinguachelys fischbecki Lehman and Tomlinson 2004