ammonites
Arcomytilus Agassiz 1843 (mussel)

Bivalvia - Mytiloida - Mytilidae

Parent taxon: Mytilidae according to H. E. Vokes 1980

Alternative spelling: Mytilus (Arcomytilus)

Ecology: stationary epifaunal suspension feeder

Subtaxa: Arcomytilus biochei, Arcomytilus laitmairensis (view classification)