Cephalopoda - Ammonoida - Cladiscitidae
Parent taxon: Arcestoidea according to M. Ehiro 2022
See also Fantini Sestini 1994, Tozer 1981 and von Mojsisovics 1896
Sister taxa: Arcestidae, Joannitidae, Proarcestidae, Sphingitidae
Subtaxa: Cladiscitinae Procladiscitinae
Ecology: nektonic carnivore
Distribution:
• Triassic of Afghanistan (1 collection), Albania (1), Austria (66), Bosnia and Herzegovina (8), Canada (1: Nunavut), Chile (1), China (3), Greece (6), Hungary (5), India (2), Indonesia (25), Iran (3), Italy (7), Japan (2), Nepal (3), New Zealand (3), Oman (1), Romania (3), the Russian Federation (24), Slovenia (1), Svalbard and Jan Mayen (3), Tajikistan (6), Thailand (1), Turkey (18), United States (3: Alaska, California)
Total: 197 collections including 298 occurrences