Bivalvia | ... | Unionidae | Unioninae | Anodontini | Cristariina | Simpsonella gracilis

nominal species Anodon crepera Sowerby, 1867

Anodon crepera Sowerby, 1867 = Simpsonella gracilis

(reference to Anodonta crepera Lea, 1851)
Sowerby, 1867. Conch. Icon. 17: pl. 8, sp. 17, fig. 16.

Taxonomic Opinions

+ Dalliella crepera Lea — Simpson, 1900: 833.

+ — Lea, 1870: 84.