Bivalvia | Sphaeriida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Sphaerium securis

nominal species Cyclas cardissa Prime, 1852

Cyclas cardissa Prime, 1852 = Sphaerium securis

Prime, 1852. Proc. Boston Soc. Nat. Hist. 4: 160.
Prime, 1853. Proc. Boston Soc. Nat. Hist. 4: 277.

Taxonomic Opinions

+ Musculium securis (Prime, 1852) — Mackie, 2007: 254.

+ Musculium securis (Prime, 1852) — Burch, 1975: 45.

+ Sphærium securis Prime — Prime, 1895: 42.

+ Sphærium securis Prime — Prime, 1870: 158.

+ Sphærium securis Prime — Prime, 1865: 49.

= Sphærium cardissa Prime — Deshayes, 1855: 268.

= Cyclas cardissa Nobis — Prime, 1853: 277.