Bivalvia

nominal species Cyrena subquadrata Deshayes, 1855

Cyrena subquadrata Deshayes, 1855 = nomen dubium

Deshayes, 1855. Proc. Zool. Soc. London 22: 21, sp. 33.
(renamed Cyrena californiensis Prime, 1860)

Taxonomic Opinions

+ Cyrena californica [sic] Prime — Clessin, 1879: 232.

+ Cyrena californica [sic] Prime — Prime, 1870: 142.

+ Cyrena californica [sic] Prime — Prime, 1865: 23.

= Cyrena (Anomala) subquadrata Desh. — Deshayes, 1855: 21.

= Cyrena subquadrata Desh. — Deshayes, 1855: 256.