Traits taxon details
original description
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): 66-69, pl. 1, figs 3-5 [details] Available for editors 
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
Kanev, G. P. (1994). Permskiye dvustvorchatyye mollyuski gryady Chernysheva [Permian bivalves of the Chernyshev Ridge]. Komi Nauchnyy Tsentr UrO RAN, Syktyvkar, 82 pp. + 6 pls. page(s): 23-24, pl. 1, fig. 6 [details] Available for editors 
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