MUSSELpdb
Taxonomy
Species & Genus Richness of
freshwater mussels
by Taxonomy
Species & Genus Richness of
freshwater bivalves
by Family
Geography
Species Richness & Endemism of
freshwater mussels
by Geography
Data last updated
Mon 2 March 2026
nominal species Toxolasma cinerescens Rafinesque, 1831
Toxolasma cinerescens Rafinesque, 1831 = nomen dubium
Rafinesque, 1831. Continuation: 2.
Rafinesque, 1864. [in] Binney & Tryon, reprint: 72.
Taxonomic Opinions
+ — Burch, 1975: 161.
+ — Simpson, 1914: 731.
+ — Simpson, 1900: 744.
+ — Lea, 1870: 91.
+ — Lea, 1852: 57.
+ — Lea, 1836: 58.
= Unio cinerescens Raf. — Ferussac, 1835: 29.
= Toxolasma cinerescens Rafinesque, 1831 — Rafinesque, 1831: 2, sp. 78.
