ammonites
Ophiceras commune Spath 1930 (ceratite)

Cephalopoda - Ceratitida - Ophiceratidae

Alternative combination: Ophiceras (Lytophiceras) commune

Belongs to Ophiceras according to A. S. Dagis et al. 1996

Sister taxa: Ophiceras bilotense, Ophiceras demissum, Ophiceras gibbosum, Ophiceras greenlandicum, Ophiceras himalayanum, Ophiceras medium, Ophiceras subsakuntala, Ophiceras tibeticum, Ophiceras transitorium, Ophiceras (Acanthophiceras) subgibbosum, Ophiceras (Acanthophiceras) poulseni

Ecology: nektonic carnivore

Average measurements (in mm): shell width 15.5, shell diameter 59.4