Cephalopoda - Ammonitida - Oppeliidae
Full reference: L. Rollier. 1909. Phyllogenie des principaux genres d’ammonoides de l’Oolithique (Dogger) et de l’Oxfordien. Archives des Sciences Physiques et Naturelles,Geneve (4) 28:611-623
Parent taxon: Oxycerites according to K. Seyed-Emami et al. 2018
See also Besnosov and Mitta 1993 and Zatoń 2010
Sister taxa: Oppelia (Oxycerites) chinitnana, Oxycerites (Alcidellus), Oxycerites aspidoides, Oxycerites besairiei, Oxycerites hersilia, Oxycerites orbis, Oxycerites oxus, Oxycerites rodoensis, Oxycerites subcostarius
Subtaxa: Oxycerites (Oxycerites) aspidoides Oxycerites (Oxycerites) fuscoides Oxycerites (Oxycerites) plicatella Oxycerites (Oxycerites) seebachi Oxycerites (Oxycerites) tenuis Oxycerites (Oxycerites) yeovilensis
Ecology: fast-moving nektonic carnivore
Distribution:
• Jurassic of Germany (1 collection), Iran (2), Poland (19), the Russian Federation (3), Turkmenistan (4), Uzbekistan (5)
Total: 34 collections including 40 occurrences