Conrad, T. A. (1837). Description of new marine shells, from Upper California. Collected by Thomas Nuttall, Esq. <em>Journal of the Academy of Natural Sciences, Philadelphia.</em> 7: 227-268, pls 17-20., available online athttp://biodiversitylibrary.org/page/24676893 page(s): 249 [details]
original descriptionConrad, T. A. (1837). Description of new marine shells, from Upper California. Collected by Thomas Nuttall, Esq. <em>Journal of the Academy of Natural Sciences, Philadelphia.</em> 7: 227-268, pls 17-20., available online athttp://biodiversitylibrary.org/page/24676893 page(s): 249 [details]
redescriptionCoan, E. V.; Valentich-Scott, P. (2012). Bivalve seashells of tropical West America. Marine bivalve mollusks from Baja California to northern Peru. 2 vols, 1258 pp.[details]
Present Inaccurate Introduced: alien Containing type locality