†subclass Amphibiosauria Kuhn 1967 (tetrapod)
Synonym: Batrachosauria Efremov 1946 [replaced name]
Parent taxon: Anthracosauria according to J. A. Gauthier et al. 1988
See also Carroll et al. 1972 and Haubold 1971
Sister taxa: Diplomeri, Embolomera, Eoherpetontidae, Gephyrostegida, Gephyrostegoidea, Lanthanosuchidae, Limnoscelidae, Mauchchunkiidae, Nycteroleteridae, Proterogyrinidae, Schizomeri, Seymouriamorpha, Seymouriamorphoidea, Solenodonsauridae, Tokosauridae, Tseajaiidae, Nycteroleterida, Lanthanosuchida, Seymourida, Chroniosuchida
Subtaxa: Cotylosauria Seymouriamorpha
Ecology: