original description
Henderson, J. B., Jr. & Bartsch, P. (1914). Littoral marine mollusks of Chincoteague Island, Virginia. <em>Proceedings of the United States National Museum.</em> 47(2055): 411-421, pls 13-14., available online at https://www.biodiversitylibrary.org/page/7762347
page(s): 414, pl. 13, fig. 1 [details]
From editor or global species database
Type locality dredged at Chincoteague [details]