Traits name details
original description
Betekhtina O.A. (1974). Biostratigrafiya i korrelyatsiya uglenosnykh otlozhenii pozdnego paleozoya po nemorskim dvustvorkam (Biostratigraphy and Correlation of the Carboniferous Beds of the Late Paleozoic Based on Nonmarine Bivalves). <em>Novosibirsk, Nauka Publishers.</em> 181 p. [in Russian]. page(s): 108, pl. 18, figs 4, 6 [details] Available for editors 
additional source
Betekhtina, O. A.; Tokareva, P. A. (1988). Nemorskiye dvustvorki [Non-marine bivalves]. In: Verkhnii paleozoi Angaridy. Fauna i flora [Upper Paleozoic of Angaraland. Fauna and Flora]. Nauka Publishers, Novosibirsk, pp. 59-71, 100-118. page(s): pl. 13, fig. 1 [details] Available for editors 
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