original description
Verkrüzen, T. A. (1875). Bericht über einen Schabe-Ausflug im Sommer 1874. <em>Jahrbücher der Deutschen Malakozoologischen Gesellschaft.</em> 2: 229-240, pl. 8., available online at https://www.biodiversitylibrary.org/page/27002869
page(s): 236; pl. 8 fig. 8 [details]
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 Vadsø, Norway [details]