Traits taxon details
original description
(of Anthraconauta sphenoidalis var. subcentralis Khalfin, 1950 †) Khalfin L.L. (1950). The lamellibranchiate mollusks of the coal-bearing deposits of Kuzbass [= Пластинчатожаберные моллюски угленосных отложений Кузбасса]. <em>Trudy Gorno-Geologicheskogo Instituta Zapadno-Sibirskogo Filiala AN SSSR.</em> 9: 1-159. [In Russian]. page(s): pl. 14, fig. 4; note: no description [details] Available for editors 
basis of record
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. 16, figs 8, 9 [details] Available for editors 
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