Reptilia Laurenti, 1768
Angelosaurus Olsen & Beerbower, 1953
Casea Williston, 1910
Caseoides Olson & Beerbower, 1953
Caseopsis Olson, 1962
Cotylorhynchus Stovall, 1937
Ennatosaurus Efremov, 1956
Oromycter
Phreatophasma Efremov, 1954
