Amphibia - Temnospondyli - Trematosauridae
Synonym: Aphaneramminae Hammer 1987
Full reference: G. Säve-Söderbergh. 1935. On the dermal bones of the head in labyrinthodont stegocephalians and primitive Reptilia, with special reference to Eotriassic stegocephalians from East Greenland. Meddelelser om Grønland 98(3):1-211
Parent taxon: Trematosauridae according to R. Schoch and A. R. Milner 2000
See also Fortuny et al. 2017 and Welles 1993
Sister taxa: Benthosphenus, Bukobaja, Hyperokynodon, Lyrocephalinae, Lyrocephalus, Prothoosuchus, Tertreminae, Tertremoides, Thoosuchinae, Trematolestes, Trematosaurinae, Trematosaurus, Trematosaurus kannemeyeri, Trematotegmen
Subtaxa: Aphaneramma Cosgriffius Denwasaurus Erythrobatrachus Glyptognathus Glyptognathus fragilis Gonioglyptus Gonioglyptus longirostris Panchetosaurus Panchetosaurus panchetensis Stoschiosaurus Wantzosaurus
Ecology: amphibious carnivore
Distribution:
• Triassic of Algeria (1 collection), Australia (1), Greenland (1), India (3), Madagascar (4), Pakistan (1), the Russian Federation (2), South Africa (1), Svalbard and Jan Mayen (9), United States (1: Arizona)
Total: 24 collections including 30 occurrences