Bivalvia | Unionida | Unionoidea | Unionidae | Ambleminae | Quadrulini
0 Recent freshwater species (12 total species)
Pilsbry in Wanner, 1921. Proc. Acad. Nat. Sci. 73: 32 (footnote).
The Taxonomic History lists the ways authors have classified the species currently assigned to Proparreysia, since 1900.
Quadrula — Russell (1934), Modell (1957)
Proparreysia — Henderson (1935), Modell (1957), Russell (1967), Haas (1969), Russell (1976), Hartmann (1998)
Unio — Henderson (1935)
Orthonymus — Modell (1957)
Cyclonaias — Modell (1957)
Obovaria — Modell (1957), Russell (1976)