Bivalvia | Sphaeriida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Sphaerium partumeium

nominal species Cyclas orbicularia Linsley, 1845

Cyclas orbicularia Linsley, 1845 = Sphaerium partumeium

‘Barratt’ Linsley, 1845. Amer. J. Sci. 48(2): 276. [nomen nudum]

= Sphaerium partumeium

Taxonomic Opinions

+ Musculium partumeium (Say, 1822) — Mackie, 2007

+ Musculium partumeium (Say, 1822) — Burch, 1975

+ Sphærium partumeium Say — Prime, 1895

+ Sphærium partumeium Say — Prime, 1870

+ Sphærium partumeium Say — Prime, 1865

+ — Deshayes, 1853

+ Cyclas partumeia Say — Prime, 1853