original description
Bouchet P. & Warén A. (1993). Revision of the Northeast Atlantic bathyal and abyssal Mesogastropoda. <i>Bollettino Malacologico supplemento 3</i>: 579-840, available online at https://www.biodiversitylibrary.org/page/54708230
page(s): 588-589, 619-620; figs 1284-1285, 1287, 1374 [details]
context source (Deepsea)
Sysoev A.V. (2014). Deep-sea fauna of European seas: An annotated species check-list of benthic invertebrates living deeper than 2000 m in the seas bordering Europe. Gastropoda. <i>Invertebrate Zoology</i>. Vol.11. No.1: 134–155 [in English]. [details] Available for editors 
[request]
basis of record
Gofas, S.; Le Renard, J.; Bouchet, P. (2001). Mollusca. in: Costello, M.J. et al. (eds), European Register of Marine Species: a check-list of the marine species in Europe and a bibliography of guides to their identification. <em>Patrimoines Naturels.</em> 50: 180-213., available online at http://www.vliz.be/imisdocs/publications/ocrd/254404.pdf [details]
From editor or global species database
Type locality Bay of Biscay [details]
From editor or global species database
Present 