Cephalopoda - Ammonitida - Stephanoceratidae
Parent taxon: Stephanoceratidae according to K. Seyed-Emami et al. 2018
See also Mitta 2017 and ZatoĊ 2010
Sister taxa: Arkelloceras, Cadomitinae, Clydoniceratinae, Dettermanites, Ermoceras, Frebolditinae, Garantianinae, Kosmermoceras, Kumatostephanus, Lupherites, Mollistephaninae, Riccardiceras, Skolekostephanus, Sohlites, Stemmatoceras, Stephanoceratinae, Telermoceras, Westermannites
Subtaxa: Parkinsonia Rarecostites
Ecology: fast-moving nektonic carnivore
Distribution:
• Jurassic of France (1 collection), Germany (12), Iran (6), Kazakhstan (2), Poland (11), the Russian Federation (93), Turkmenistan (13), Ukraine (1), the United Kingdom (5), United States (1: Alaska), Uzbekistan (11)
Total: 156 collections including 237 occurrences