basis of recordBartsch, P. (1911). The Recent and fossil mollusks of the genus <i>Bittium</i> from the west coast of America. <em>Proceedings of the United States National Museum.</em> 40 (1826): 383-414, pls 51-58., available online athttps://www.biodiversitylibrary.org/page/15845645[details]
Present Inaccurate Introduced: alien Containing type locality