Cephalopoda - Ceratitida - Ptychitidae
Full reference: E. von Mojsisovics. 1882. Die Cephalopoden der Mediterranen Triasprovinz. Abhandlungen der Kaiserlich-Königlichen Geologischen Reichsanstalt 10:1-322
Parent taxon: Pinacoceratoidea according to A. Vörös 2018
Sister taxa: Carnitidae, Gymnitidae, Japonitidae, Klamathitidae, Pinacoceratidae, Sturiidae
Subtaxa: none
Ecology: nektonic carnivore
Distribution:
• Triassic of Afghanistan (5 collections), Austria (15), Bosnia and Herzegovina (13), Canada (23: Alberta, British Columbia, Nunavut), China (10), Croatia (1), East Timor (1), Germany (2), Greece (8), Hungary (99), India (6), Italy (46), Japan (2), Malaysia (1), Nepal (1), New Zealand (1), Oman (1), Papua New Guinea (2), Poland (1), Romania (1), the Russian Federation (22), Svalbard and Jan Mayen (39), Switzerland (6), Thailand (2), Tunisia (1), Turkey (13), United States (31: Nevada)
Total: 353 collections including 513 occurrences