Bivalvia | ... | Unionidae | Unioninae | Unionini | Unionina | Unio crassus
‘Retzius’ Nilsson, 1822. Hist. Moll. Svec.: 108.
(reference to Unio crassus Philipsson in Retzius, 1788)
+ Unio (sec. Lymnium) batavus (Maton & Rackett, 1807) — Simpson, 1914: 570.
+ Unio (sec. Lymnium) batavus (Maton & Rackett, 1807) — Simpson, 1900: 697.
+ Unio batavus var. crassus Retz. — Clessin, 1877: 467.
+ Margaron (Unio) crassus (Retz.) — Lea, 1870: 62, 54.
+ Unio (Lymnium) crassus — Drouët, 1857: 224.
+ Unio crassus Retz. — Küster, 1854: 113.
+ Margaron (Unio) litoralis [sic] (Drap.) — Lea, 1852: 34.
+ Margarita (Unio) litoralis [sic] Lam. Pfeif. Des Moul. Grat. — Lea, 1838: 22.