†Cryptomya quadrata vancouverensis Clark and Arnold 1923 (softshell clam)
Full reference: B. L. Clark and R. Arnold. 1923. Fauna of the Sooke Formation Vancouver Island. University of California Publications, Bulletin of the Department of Geological Sciences 14(5):123-234
Belongs to Cryptomya quadrata according to C. E. Weaver 1942
See also Clark and Arnold 1923
Sister taxa: none
Type specimen: CAS 585, a shell
Ecology: facultatively mobile infaunal suspension feeder
Distribution: there are no occurrences of Cryptomya quadrata vancouverensis in the database