original description
Bartsch, P. (1927). New west American marine mollusks. <em>Proceedings of the United States National Museum.</em> 70(11): 1-36, plates 1-6 [= No. 2660]., available online at https://www.biodiversitylibrary.org/page/15670181
page(s): 30; plate 3, fig. 6 [details]
basis of record
Abbott, R. T. (1974). <i>American seashells. The marine Mollusca of the Atlantic and Pacific coast of North America</i>. ed. 2. Van Nostrand, New York. 663 pp., 24 pls. [October 1974]. (look up in IMIS)
page(s): 73 [details]
From editor or global species database