MolluscaBase name details
original description
(of Cardium richardsoni Whiteaves, 1878) Whiteaves, J.F. (1878). On some marine invertebrata from the West coast of North America. <em>The Canadian Naturalist and Quarterly Journal of Science.</em> (New Ser.) 8 (8): 464-471.
page(s): 468, footnote [details]