Bivalvia - Cardiida - Veneridae
Full reference: L. R. Saul and W. P. Popenoe. 1992. Pacific Slope Cretaceous bivalves of the genus Calva. Contributions in Science, Los Angeles County Museum 433:1-68
Parent taxon: Calva according to L. R. Saul and W. P. Popenoe 1992
Sister taxa: Calva (Calva), Calva (Microcalva), Calva (Penecallista)
Subtaxa: Calva (Egelicalva) bowersiana Calva (Egelicalva) buttensis Calva (Egelicalva) byblidis Calva (Egelicalva) crassa Calva (Egelicalva) nitida Calva (Egelicalva) spissa Calva (Egelicalva) taffi
Type: Cucullaea bowersiana
Ecology: facultatively mobile infaunal suspension feeder
Distribution:
• Cretaceous of Canada (1: British Columbia collection), Mexico (1), United States (96: Alaska, California, Oregon, Washington)
Total: 98 collections including 99 occurrences