original description
Pilsbry, H. A. & Olsson, A. A. (1943). New marine mollusks from the West Coast. <em>The Nautilus.</em> 56(3): 78-81, pl. 8., available online at https://www.biodiversitylibrary.org/page/8520181
page(s): 78-79, pl. 8, fig. 7 [details]
basis of record
Huber, M. (2010). <i>Compendium of bivalves. A full-color guide to 3,300 of the world's marine bivalves. A status on Bivalvia after 250 years of research</i>. Hackenheim: ConchBooks. 901 pp., 1 CD-ROM. (look up in IMIS) [details]
source of synonymy
Coan, 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]
From editor or global species database
Type locality "Bayovar, Sechura, north Peru" [details]
From editor or global species database