†superfamily Dvinosauroidea Säve-Söderbergh 1935 (tetrapod)
Parent taxon: Dvinosauria according to R. R. Schoch and A. R. Milner 2014
See also Warren 1998 and Yates and Warren 2000
Sister taxa: Dawsonerpeton, Erpetosaurus, Eugyrinus, Laidleriidae, Neldasaurus, Saurerpetontidae, Timonya, Trimerorhachidae, Trimerorhachoidea, Trypanognathus
Subtaxa: Bermanerpeton Dvinosauridae Eobrachyopidae Tupilakosauridae
Ecology: amphibious carnivore
Distribution:
• Triassic of Greenland (2 collections), Poland (1), the Russian Federation (21), South Africa (1)
• Tatarian of the Russian Federation (1)
• Permian of France (1), the Russian Federation (21), United States (9: Kansas, Nebraska, Texas)
• Carboniferous of United States (6: Illinois, New Mexico, Ohio, Pennsylvania)
Total: 63 collections including 73 occurrences