Traits taxon details
original description
Betekhtina, O. A.; Starobogatov, Ya. I.; Jatsuk, N. E. (1987). Nekotoryye voprosy nomenklatury i sistematiki pozdnepaleozoyskikh nemorskikh dvustvorchatykh mollyuskov [Some questions of nomenclature and classification of Late Paleozoic nonmarine bivalves]. In: Sistema i Philogeniia Iskopaemych Bespozvonochnych [The system and phylogeny of fossil invertebrates]. <em>Akademiya Nauk SSSR, Sibirskoye Otdeleniye, Institut Geologii i Geofiziki, Trudy.</em> 688: 37–49, pl. 7. page(s): 47, pl. 7, fig. 11 [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): 103-104, pl. 17, fig. 9 [details] Available for editors 
|