original description
Babak, E.V. (1983). Pliotsenovyye i chetvertichnyye dreyssenidy Evskinskogo basseyna. Trudy Paleontologicheskogo Instituta, 204: 1-104, available online at http://www.geokniga.org/books/14107
page(s): 40, pl. 3, figs 8-9 [details]
basis of record
Nevesskaja, L.A.; Paramonova, N.P.; Babak, E.V. (1997). Opredelitel' pliotsenovykh dvustvorchatykh mollyuskov yugo-zapadnoy Yevrazii. Trudy Paleontologicheskogo Instituta, 269: 1-267, available online at http://www.geokniga.org/books/14238
page(s): 211, pl. 92, figs 7-8 [details]
From editor or global species database
Type locality "Kerchenskiy poluostrov, ur. Naysr" [Kerch peninsula, village Nasyr], Ukraine; late Pontian, latest Miocene [details]