MolluscaBase name details
original description
Dall, W. H. (1885). New or specially interesting shells of the Point Barrow Expedition. <em>Proceedings of the United States National Museum.</em> 7(460): 523-526., available online at http://biodiversitylibrary.org/page/7306317
page(s): 524, pl. 2 fig. 8 [details]