Calyptraea (Galerus) mammillaris vancouverensis Clark and Arnold 1923 (slipper shell)
Gastropoda - Neotaenioglossa - Calyptraeidae
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 Calyptraea (Galerus) mammillaris according to B. L. Clark and R. Arnold 1923
Sister taxa: none
Type specimen: UCMP IP 30072
Ecology: facultatively mobile epifaunal suspension feeder
Distribution: there are no occurrences of Calyptraea (Galerus) mammillaris vancouverensis in the database