Cephalopoda - Ammonitida - Perisphinctidae
Parent taxon: Perisphinctidae according to M. ZatoĊ 2010
See also Imlay 1962
Sister taxa: Albanesiceras, Ammonites heterostrophus, Aulacostephaninae, Bajocisphinctes, Choffatiasphinctes, Crussoliceras, Dorsoplanitinae, Euvirgalithacoceras, Franchia, Idoceratinae, Leptosphinctinae, Microbajocisphinctes, Mirosphinctes, Neuqueniceras, Organoceras, Orionoides, Oxysphinctes, Passendorferiinae, Perisphinctinae, Pictoniinae, Praebigotites, Procerites, Proplanulitinae, Prorsisphinctes, Prososphinctinae, Pseudogravesia, Pseudoperisphinctinae, Pseudovirgatitinae, Sicilisphinctes, Siemiradzkia, Sivajiceratinae, Subgrossouvria, Tolvericeras, Vinalesphinctinae, Virgatitinae, Virgatopavlovia, Virgatosphinctinae, Wagnericeras dietrichi, Zenostephanus
Subtaxa: Cobbanites Phaulozigzag Procerozigzag Wagnericeras Zigzagiceras
Ecology: fast-moving nektonic carnivore
Distribution:
• Jurassic of Germany (5 collections), Madagascar (1), Poland (2), Saudi Arabia (1), United States (14: Alaska, Montana), Uzbekistan (1)
Total: 24 collections including 25 occurrences