Cephalopoda - Goniatitida - Prionoceratidae
Full reference: V. E. Ruzhentsev. 1950. Verkhnekammenouglo'nye Ammonity Urala. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 29:1-223
Parent taxon: Prionoceratidae according to D. Korn and M. N. Sudar 2016
Sister taxa: Acutimitoceratinae, Balvia, Balviinae, Cunitoceras, Mimimitoceras, Paragattendorfia, Prionoceratinae, Triimitoceras
Subtaxa: none
Ecology: fast-moving nektonic carnivore
Distribution:
• Permian of Malaysia (1 collection)
• Carboniferous of Algeria (19), Australia (3), Canada (1: Yukon), Chile (1), China (3), Germany (1), Kazakhstan (24), Morocco (7), the Russian Federation (4), Serbia and Montenegro (5), the United Kingdom (1), United States (10: Arkansas, Indiana, Kansas, Kentucky, Montana, Nevada, New Mexico), Uzbekistan (2)
• Devonian of Canada (1: Alberta), China (1), Germany (1), Kazakhstan (3), Tajikistan (1)
Total: 89 collections including 108 occurrences