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

nominal species Unio pyramidatoides Whitfield, 1907

Unio pyramidatoides Whitfield, 1907 = Proparreysia pyramidatoides

Whitfield, 1907. Bull. AMNH 23: 624, pl. 41, figs. 1-5.

= Proparreysia pyramidatoides

Taxonomic Opinions

= Proparreysia pyramidatoides (Whitfield, 1907) — Hartmann, 1998

= Proparreysia pyramidatoides (Whitfield) — Russell, 1976

= Proparreysia retusoides pyramidatoides (Whitfield, 1907) — Modell, 1957

= Proparreysia pyramidatoides (Whitfield) — Henderson, 1935

+ — Ortmann, 1910