original description
Pravoslavlev, P.A. (1939). <i>Didacna</i> Eichw. drevnekaspiyskikh otlozheniy Baskunchakskogo rayona [<i>Didacna</i> Eichw. from ancient Caspian deposits of the Baskunchak region]. <em>Uchenyye zapiski Leningradskogo gosudarstvennogo universiteta, seriya geologo-pochvennykh nauk.</em> 34(7): 209-274.
page(s): 256, pl. 9, figs 20, 21 [details] Available for editors [request]
additional source
Nevesskaja, L.A. (2007). History of the genus <i>Didacna</i> (Bivalvia: Cardiidae). <em>Paleontological Journal.</em> 41(9): 861-949.
page(s): 912 [details] Available for editors [request]
From editor or global species database
Status Nevesskaja (2007) included in the synonymy list for the parent species also the illustrations referring to the variety aversa, implying its synonymy. However, since the variety was not explicitly listed, its status remains uncertain. [details]