Cephalopoda - Ceratitida - Meekoceratidae
Parent taxon: Ceratitina according to K. Tongtherm et al. 2016
See also Brayard et al. 2013, Ganev 1966, Golubić 1999, Kummel 1969, Runnegar 1969, Shigeta and Zakharov 2009, Spath 1934 and Tozer 1994
Sister taxa: Acrochordiceratidae, Celtitidae, Clydonitoidea, Paranannitidae, Ussuriidae
Subtaxa: Acutomeekoceras Ambitoides Arctoceratinae Flemingitinae Juvenites Karangatites Kymatitinae Meekoceratinae
Ecology: nektonic carnivore
Distribution:
• Triassic of Afghanistan (2 collections), Canada (6: British Columbia, Nunavut), China (29), Greece (1), India (4), Japan (2), Mongolia (1), Norway (5), Oman (15), Pakistan (7), Romania (1), the Russian Federation (22), Svalbard and Jan Mayen (7), Tajikistan (2), Thailand (1), United States (26: Alaska, California, Idaho, Nevada, Utah, Washington), Vietnam (2)
Total: 133 collections including 158 occurrences