†Marcia (Similivenus) (venus clam)
Bivalvia - Cardiida - Veneridae
Alternative spelling: Similivenus
Parent taxon: Marcia according to L. R. Cox et al. 1969
See also Sepkoski 2002
Sister taxa: Marcia (Gomphomarcia), Marcia (Hemitapes)
Subtaxa: none
Ecology: facultatively mobile infaunal suspension feeder
Distribution: there are no occurrences of Marcia (Similivenus) in the database