†Allopus Marsh 1894 (tetrapod)
Parent taxon: Tetrapoda according to E. B. Branson and M. G. Mehl 1932
Sister taxa: Amphibia, Chroniosuchia, Collettosaurus, Crucipes, Densignathus, Dipodiscus, Elginerpeton, Metaxygnathus, Ossinodus, Reptiliomorpha, Steganoposaurus, Temnospondyli, Typopus, Westlothiana, Ymeria
Subtaxa: Allopus littoralis
Type: Allopus littoralis
Ecology: