original description
Jeffreys, J. G. (1883). Mediterranean Mollusca N. 3 and other Invertebrata. <em>Annals and Magazine of Natural History.</em> (5)11: 393-401, pl. 16., available online at http://biodiversitylibrary.org/page/29222319
page(s): 399; pl. 16 fig. 8 [details]
From editor or global species database
Type locality off Crete (70-120 fathoms) [details]