Bivalvia | ... | Unionidae | Unioninae | Unionini | Unionina | Unio crassus
Menke, 1828. Syn. Method. Moll.: 64, 90.
Menke, 1830. Syn. Method. Moll.: 107, 149.
+ Unio crassus Philipsson in Retzius, 1788 — Lopes-Lima et al., 2024: suppl. append. 2, p. 3.
+ Unio (Crassiana) crassus Retzius, 1788 — Vinarski & Kantor, 2016: 24.
+ Pleurobema sintoxia (Rafinesque, 1820) — Williams et al., 2008: 569.
+ Pleurobema sintoxia (Rafinesque, 1820) — Parmalee & Bogan, 1998: 193.
+ Unio crassus crassus Retzius, 1788 — Haas, 1969: 45.
+ Unio crassus crassus Retzius, 1788 — Haas, 1940: 129.
+ Quadrula (Obliquata) coccinea (Conrad, 1836) — Frierson, 1927: 53.
+ Quadrula (sec. Fusconaia) coccinea (Conrad, 1836) — Simpson, 1914: 883.
+ Quadrula (sec. Fusconaia) coccinea (Conrad, 1836) — Simpson, 1900: 789.
= Unio crassus var. rubens Menke, 1830 — Westerlund, 1890: 63.
+ Margaron (Unio) batavus (Mat. & Ract.) — Lea, 1870: 48.
= Unio (Lymnium) crassus var. — Drouët, 1857: 225.
+ Unio crassus Retz. — Küster, 1854: 113.
+ Margaron (Unio) batavus (Lam.) — Lea, 1852: 30.
+ — Lea, 1838: 26.
= Unio rubens Mke. — Rossmässler, 1837: 56, pl. 29, fig. 412.
+ — Lea, 1836: 41.
= Unio rubens Menke, 1828 — Menke, 1830: 107.
= Unio rubens Menke, 1828 — Menke, 1828: 64.