Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Quadrulini | Proparreysia pyramidella

nominal species Unio pyramidellus Whitfield, 1907

Unio pyramidellus Whitfield, 1907 = Proparreysia pyramidella

Whitfield, 1907. Bull. AMNH 23: 625, pl. 40, figs. 3-4.

Taxonomic Opinions

= Proparreysia pyramidella (Whitfield, 1907) — Hartmann, 1998: 333.

= Obovaria pyramidella (Whitfield) — Russell, 1976: 384, pl. 6, figs. 9-12.

= Proparreysia retusoides pyramidellus (Whitfield, 1907) — Modell, 1957: 197.

= Unio pyramidellus Whitfield — Henderson, 1935: 87.