MolluscaBase name details
original description
Arnold, R. (1903). The paleontology and stratigraphy of the marine Pliocene and Pleistocene of San Pedro, California. <em>Memoirs of the California Academy of Sciences.</em> 3: 1-420., available online at https://www.biodiversitylibrary.org/page/3136160
page(s): 285, pl. 4 fig. 14; note: name credited to Dall & Bartsch, ex Carpenter ms; see note [details]
basis of record
Keen, A. M. (1971). Sea Shells of Tropical West America. Marine mollusks from Baja California to Peru. ed. 2. Stanford University Press. xv, 1064 pp., 22 pls. [details]