Klishko, O.K., M. Lopes-Lima, E. Froufe & A.E. Bogan. 2019. Solution of taxonomic status of Unio mongolicus Middendorff, 1851 (Bivalvia: Unionidae) from the type locality in Transbaikalia and history of its taxonomy. Ruthenica 29(1): 55-70. https://www.biotaxa.org/Ruthenica/article/view/44958.
(click the figure number to see the cladogram)