Bivalvia | ... | Unionidae | Unioninae | Unionini | Oxynaiina | Nodularia distinguenda
(homonym of Unio batavus distinguendus C. Boettger, 1912)
Lindholm, 1932. Trudy Vses. Geologo-Razvedo. Ob. 239: 17, pl. 1, figs. 24a-b.
= Unio distinguendus nov. sp. — Lindholm, 1932: 17, pl. 1, figs. 24a-b.