original description
Ragozin, L.A. (1938). Pervyye nakhodki plastinchatozhabernyye iz yurskikh uglenosnykh otlozheniy Kuzbassa [The first finds of bivalves from the Jurassic coal-bearing deposits of Kuzbass]. <em>Trudy Tomskogo Gosudarstvennogo Universiteta imeni V. V. Kuibysheva, Seriya G. Geologiya.</em> 93: 105-126.
page(s): 113-114, 123, pl. 4, figs 48-50, pl. 5, fig. 51 [details] Available for editors [request]
From editor or global species database
Type locality Along the River Tom, opposite the Tartar village Balbyn (Kemerovo Oblast, Russia) [details]