†subfamily Tetracynodontinae Ivakhnenko 2011 (therapsid)
Osteichthyes - Therocephalia - Scaloposauridae
Full reference: M. F. Ivakhnenko. 2011. Permian and Triassic therocephals (Eutherapsida) of Eastern Europe. Paleontological Journal 45(9):981-1144
Parent taxon: Scaloposauridae according to M. F. Ivakhnenko 2011
Sister taxa: Blattoidealestes, Icticephalus, Ictidoparia, Ictidoparia brevirostris, Nanictocephalus, Pelictosuchus, Polycynodon, Scalopocephalus, Scalopolacerta, Scaloporhinus, Scaloposaurus, Simorhinella, Simorhinella baini, Zorillodontops
Subtaxa: Malasaurus Muchia
Ecology: carnivore
Distribution:
• Permian of the Russian Federation (2 collections)
Total: 2 collections each including a single occurrence