†unranked clade Poposauroidea Nopcsa 1923 (archosaur)
Parent taxon: Paracrocodylomorpha according to S. J. Nesbitt 2011
See also Gauthier et al. 2011, Huene 1934, Huene 1934, Nopcsa 1928 and Weinbaum and Hungerbühler 2007
Sister taxa: Loricata, Paracrocodyliformes, Poposauridae, Vytshegdosuchus
Subtaxa: Ctenosauriscidae Lotosaurus Poposaurus Qianosuchus
Ecology: carnivore
Distribution:
• Triassic of China (4 collections), Germany (2), Poland (1), the Russian Federation (1), Tanzania (1), the United Kingdom (3), United States (26: Arizona, Arizona , New Mexico, Texas, Utah, Wyoming)
Total: 38 collections including 45 occurrences