original description
(of ) Watson, R.B. (1881). Mollusca of H.M.S. Challenger Expedition. Parts VIII, IX, X. <em>Journal of the Linnean Society, Zoology.</em> 15: 388-475., available online at https://biodiversitylibrary.org/page/37088539 [details]
context source (Deepsea)
Natural History Museum, London (NHM): Collections Management Database System. [details]
From editor or global species database
Type locality 'Challenger', stn 191 , off the Arrou Islands (Arafura Sea, Indonesia), 800 fms [details]