Bivalvia | Sphaerioida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Sphaerium partumeium nominal species Cyclas pellucida Stimpson, 1851
‘Prime’ Stimpson, 1851, Shells of New England: 16.
Prime, 1853, Proc. Boston Soc. Nat. Hist. 4: 277.
(new name for Cyclas calyculata C.B. Adams, 1842)
= Sphaerium partumeium Taxonomic Opinions
+ Musculium partumeium (Say, 1822) — Burch, 1975
+ Sphærium truncatum Lindsley — Prime, 1870
+ Sphærium truncatum Linsley — Prime, 1865
= Cyclas pellucida Nobis — Prime, 1853
|