Bivalvia | Sphaerioida | Sphaerioidea | Sphaeriidae | Sphaeriinae nominal species Cyclas egregia Gould, 1850
Gould, 1850, Proc. Boston Soc. Nat. Hist. 3: 292.
= sphaeriid species Taxonomic Opinions
- NO OPINION — Korniushin, 2000
- NO OPINION — B.J. Smith, 1992
= Sphaerium egregium (Gould) — Kuiper, 1983
= Sphærium egregium Gould — E.A. Smith, 1882
= Sphærium egregium Gould — Prime, 1870
= Sphærium egregium Gould — Deshayes, 1854
= Cyclas egregia — Gould, 1850
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