Conodonta - Ozarkodinida - Anchignathodontidae
Parent taxon: Ozarkodinida according to C. Burrett 2015
See also Clark et al. 1981
Sister taxa: Elictognathidae, Ellisoniidae, Gamachignathus, Gondolellidae, Gondolellidea, Gondolelloidea, Idiognathodontidae, Kockelellidae, Microzarkodina, Ozarkodinina, Palmatolepididae, Periodon, Plectodina, Pterospathodontidae, Spathognathodontidae, Spathognathodontodae, Vjalovognathidae
Subtaxa: Aethotaxis Diplognathodus Hindeodus Iranognathus Isarcicella Neostreptognathodus Pseudohindeodus Rabeignathus
Ecology: nektonic carnivore
Distribution:
• Triassic of Austria (1 collection), Azerbaijan (4), China (49), Greece (1), Greenland (1), Hungary (1), India (9), Italy (5), Japan (1), Nepal (1), New Zealand (1), Oman (23), Svalbard and Jan Mayen (1)
• Permian to Triassic of China (2), India (1)
• Permian of Austria (1), Azerbaijan (1), China (36), Greece (3), Hungary (1), Iran (3), Italy (5), Oman (1), Serbia (1), South Korea (3), Thailand (2), Türkiye (1), United States (1: Alaska)
• Carboniferous of Egypt (2), Greece (1), Mexico (9), the Russian Federation (5), Ukraine (1), the United Kingdom (20), United States (16: Alabama, Colorado, Illinois, Iowa, Kansas, Missouri, Nebraska, Nevada, New Mexico, Pennsylvania)
Total: 214 collections including 433 occurrences