Bivalvia | Unionida | Unionoidea | Unionidae | Gonideinae | Schepmaniini
2 Recent freshwater species (2 total species)
Haas, 1910. Conch. Cab. 9 (pt. 2, h. 42): pl. 12.
Haas, 1912. Conch. Cab. 9 (pt. 2, h. 46): 124.
Haas, 1913. Nachr. Bl. Dtsch. Malak. Ges. 45: 33.
Type species: Unio nieuwenhuisi Schepman, 1898 (sub. desig. by Haas, 1912: 124) = Schepmania nieuwenhuisi
‘Haas’ Modell, 1942. Arch. Moll. 74(5/6): 184.
(error for Schepmania Haas, 1910)
Type species: Unio nieuwenhuisi Schepman, 1898 = Schepmania nieuwenhuisi
The Taxonomic History lists the ways authors have classified the species currently assigned to Schepmania, since 1900.
Quadrula — Simpson (1900)
Schepmania — Haas (1912), Thiele (1934), Haas (1969), Haas (1969), Starobogatov (1970), ... Dai et al. (2024), Jeratthitikul et al. (2025), Dai et al. (2025), Chen et al. (2025), Campbell & Lydeard (2026)
Ptychorhynchus — Simpson (1914)