Cephalopoda - Ceratitida - Trachyceratidae
Parent taxon: Trachyceratidae according to M. Urlichs 2017
See also Lukeneder and Lukeneder 2014 and Tozer 1994
Sister taxa: Anolcitinae, Arpaditinae, Boreotrachyceras, Brotheotrachyceras, Hannaoceras, Haoceratinae, Langdaiceras, Nannites, Okhototrachyceras, Protrachyceratinae, Sirenitinae
Subtaxa: Austrotrachyceras Muensterites Neoprotrachyceras Trachyceras
Type: Trachyceras
Ecology: nektonic carnivore
Distribution:
• Triassic of Afghanistan (1 collection), Austria (4), Bosnia and Herzegovina (1), Canada (15: British Columbia), China (6), Germany (4), Greece (1), Hungary (5), India (3), Indonesia (1), Italy (74), Romania (1), the Russian Federation (2), Slovenia (3), Spain (1), Svalbard and Jan Mayen (2), Turkey (4), United States (6: Alaska, Nevada)
Total: 134 collections including 214 occurrences