original description
Dall, W. H. (1919). Descriptions of new species of Mollusca from the North Pacific Ocean in the collection of the United States National Museum. <em>Proceedings of the United States National Museum.</em> 56 (2295): 293-371., available online at http://biodiversitylibrary.org/page/7766313
page(s): 363 [details]
From editor or global species database
Type locality "U.S. Bureau of Fisheries station 3643, on the southeast coast of Kamchatka, in 100 fathoms" [details]