Cephalopoda - Goniatitida - Popanoceratidae
Parent taxon: Popanoceratoidea according to Z. R. Zhou 2017
See also Korn 2006, Leonova 1989 and Leonova 2002
Sister taxon: Mongoloceratidae
Subtaxa: Epitauroceras Neopopanoceras Popanoceras Propopanoceras Protopopanoceras
Ecology: fast-moving nektonic carnivore
Distribution:
• Triassic of the Russian Federation (1 collection), Svalbard and Jan Mayen (1), United States (1: Nevada)
• Permian of Australia (2), Canada (1: Nunavut), China (10), Indonesia (3), Iran (2), Iraq (1), Italy (4), Japan (1), Kazakhstan (11), Malaysia (4), Oman (4), the Russian Federation (25), Tajikistan (18), Thailand (1), Timor-Leste (1), Tunisia (2), Ukraine (1), United States (11: Arizona, Texas)
Total: 105 collections including 119 occurrences