Yavorskiella cumulata

Betekhtina, O. A.; Sukhov, S. V. (1968). Fauna i flora verkhnepaleozoyskikh otlozheniy Gorlovskogo Basseyna [Fauna and flora from the upper Paleozoic deposits in Gorlov Basin]. <em>Akademiya Nauk SSSR, Sibirskoye Otdeleniye, Trudy Instituta Geologii i Geofiziki [Academy of Sciences of USSR, Siberian Branch, Transactions of the Institute of Geology and Geophysics].</em> 23: 1–140, 36 pl.

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.