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Data last updated
Mon 1 Dec 2025
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Bivalvia
| Sphaerioida
| Sphaerioidea
| Sphaeriidae
| Sphaeriinae
| Sphaerium partumeium
nominal species Cyclas calyculata C.B. Adams, 1842
C.B. Adams, 1842. [in] Thompson, History of Vermont (1): ??. C.B. Adams, 1847. Cat. Gen. Sp. Adams: 15. (misidentified reference to Cyclas calyculata Draparnaud, 1806; renamed Cyclas pellucida Stimpson, 1851)
= Sphaerium partumeium Taxonomic Opinions+ Musculium partumeium (Say, 1822) — Mackie, 2007 + Musculium partumeium (Say, 1822) — Burch, 1975 + Sphærium truncatum Lindsley — Prime, 1895 + Sphærium truncatum Lindsley — Prime, 1870 + Sphærium truncatum Linsley — Prime, 1865 + Sphærium lacustre Müll. — Deshayes, 1854 + Cyclas pellucida Nobis — Prime, 1853
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