Cephalopoda - Ceratitida - Dieneroceratidae
Parent taxon: Meekoceratoidea according to Y. Shigeta and H. D. Nguyen 2014
See also Kummel 1969, Kummel and Steele 1962 and Runnegar 1969
Sister taxa: Albanitidae, Arctoceratidae, Inyoitidae, Melagathiceratidae, Mullericeratidae, Prionitidae, Proptychitidae
Subtaxa: Dieneroceras Wyomingites
Ecology: nektonic carnivore
Distribution:
• Triassic of Afghanistan (4 collections), Albania (1), Australia (2), Canada (2: British Columbia), China (42), East Timor (1), Greece (2), India (2), Japan (3), Oman (9), Pakistan (2), the Russian Federation (31), Serbia and Montenegro (1), United States (32: Alaska, California, Idaho, Nevada, Utah, Washington), Vietnam (7)
• Permian to Triassic of the Russian Federation (1)
Total: 142 collections including 191 occurrences