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 Sphaerium cooperianum Prime, 1870
Sphaerium cooperianum Prime, 1870 = nomen dubium
Prime, 1870. Amer. J. Conch. 5: 152. [nomen nudum]
Taxonomic Opinions
+ — Burch, 1975: 45.
= Sphærium cooperianum Prime, in litt. — Prime, 1870: 152.
