E. V.  Coan, Scott, P. Valentich, and Bernard, F. R., Bivalve seashells of western North America: marine bivalve mollusks from Arctic Alaska to Baja California. Santa Barbara: Santa Barbara Museum of Natural History, 2000, p. 764.

E. V.  Coan, Scott, P. Valentich, and Bernard, F. R., Bivalve seashells of western North America: marine bivalve mollusks from Arctic Alaska to Baja California. Santa Barbara: Santa Barbara Museum of Natural History, 2000, p. 764.