Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988], nom. cl. inval.
see Clade Tetrapoda Hatschek & Cori 1896 [Laurin 2020]
Amphibia Gray 1825 [Gauthier, Kluge & Rowe 1988] - amphibians
see Class Amphibia Gray, 1825
Batrachia Latreille, 1800
Caudata Fischer von Waldheim, 1813
see Order Caudata Scopoli, 1777
Cryptobranchoidei Noble, 1931
Family Hynobiidae Cope, 1859 (1856)
Genus Protohynobius Fei & Ye, 2000