Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Pleurobemini | Elliptio producta

nominal species Unio nasutus Conrad, 1838

Unio nasutus Conrad, 1838 = Elliptio producta

‘Say’ Conrad, 1838. Monogr. Fam. Unionidae 2(11): 38, pl. 18, fig. 1 [upper]. [in part]
Conrad, 1838. Monogr. Fam. Unionidae 2(11): back cover correginda [as ‘U. fisherianus Lea’].
(misidentified reference to Unio nasutus Say, 1817)

Taxonomic Opinions

+ Elliptio (s.s.) productus (Conrad, 1834) — Haas, 1969: 231.

+ Elliptio (s.s.) productus (Conrad, 1836) — Frierson, 1927: 30.

+ Unio (sec. Elliptio) fisherianus Lea, 1838 — Simpson, 1914: 693.

+ Unio (sec. Elliptio) fisherianus Lea, 1838 — Simpson, 1900: 735.

+ Unio nasutus Say — Küster, 1861: 223.

+ Unio fisherianus Lea, 1838 — Conrad, 1853: 249.

+ Unio nasutus — De Kay, 1843: 191.