Bivalvia | ... | Unionidae | Unioninae | Unionini | Unionina | Unio crassus
Rossmässler, 1844. Icon. Land- und Süssw.-Moll. 2 (6): ??.
(intro'd as intra-sp. of Mya batava Maton & Rackett, 1807; homonym of Unio pusillus Lea, 1840)
+ Unio amnicus (Z.) Rssm. — Westerlund, 1890: 89.
+ Unio batavus var. crassus Retz. — Clessin, 1877: 468.
+ Unio (Lymnium) batavus var. L nanus Lam. — Moquin-Tandon, 1855: 572.