Traits taxon details
original description
(of ) Nechayev [Netchaev/Netschaev/Netschajew], A. V. (1894). Fauna of the Permian deposits of the eastern region of European Russia [= Fauna permskikh otlozheniy vostochnoy polosy Evropeyskoy Rossii / Die Fauna der permischen Ablagerungen des östlichen Theils des europäischen Russlands]. <em>Trudy Obshchestva ispytately prirody pri Imperatorskom Kazanskom universitete.</em> 27(4): 1-503., available online at http://kpfu.ru/portal/docs/F_269604638/A..Netschajew..Die.Fauna.der.permischen.Ablagerungen.des._stlichen.Theils.des.europ_ischen.Russlands_..1894.pdf page(s): 290-291, pl. 9, fig. 37 [details] 
basis of record
Silantiev, V. V. (2014). Permian nonmarine bivalve zonation of the East European platform. <em>Stratigraphy and Geological Correlation.</em> 22(1): 1-27., available online at https://doi.org/10.1134/s0869593814010067 [details] Available for editors 
additional source
Gusev, A. K. (1990). Nemorskiye dvustvorchatyye mollyuski verkhney permi Yevropeyskoy chasti SSSR [Upper Permian non-marine bivalves of the European part of the USSR]. Izdatel'stvo Kazanskogo universiteta, Kazan, 295 pp. page(s): 105-106, pl. 4, figs 11, 12 [details] Available for editors 
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