†family Steinmannitidae Tozer 1994 (ceratite)
Cephalopoda - Ceratitida - Steinmannitidae
Full reference: E. T. Tozer. 1994. Canadian Triassic Ammonoid Faunas. Geological Survey of Canada Bulletin 467:1-663
Parent taxon: Clydonitaceae according to E. T. Tozer 1994
Sister taxa: Clionitidae, Clydonitidae, Heraclitidae, Sandlingitidae, Thetiditidae, Tibetitidae
Subtaxa: Alloclionites Baoenites Bihatites Brouwerites Eosteinmannites Metaclionites Nannosteinmannites Scheutzites Steinmannites
Type: Steinmannites
Ecology: nektonic carnivore
Distribution:
• Triassic of Austria (1 collection), Canada (24: British Columbia, Yukon), India (1), Indonesia (12), Nepal (1), Oman (1), Tajikistan (1), United States (1: Alaska)
Total: 42 collections including 72 occurrences