Bivalvia | Sphaeriida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Sphaerium simile

nominal species Sphaerium crassum Sterki, 1901

Sphaerium crassum Sterki, 1901 = Sphaerium simile

Sterki, 1901. Nautilus 14(12): 140.

= Sphaerium simile

Taxonomic Opinions

+ Sphaerium simile (Say, 1817) — Mackie, 2007

+ Sphaerium (s.s.) simile (Say, 1816) — Burch, 1975

+ Sphaerium sulcatum (Lamarck, 1818) — Herrington, 1962

= Sphaerium crassum Sterki — F.C. Baker, 1928