nominal species Cyclas albula Prime, 1852
Prime, 1852, Proc. Boston Soc. Nat. Hist. 4: 155.
= Sphaerium striatinum Taxonomic Opinions
+ Sphaerium (s.s.) striatinum (Lamarck, 1818) — (Burch, 1975)
+ Sphærium striatinum Lamarck — (Prime, 1870)
+ Sphærium striatinum Lamarck — (Prime, 1865)
= Sphærium albulum Prime — (Deshayes, 1854)
+ Cyclas acuminata Nobis — (Prime, 1853)
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