Bivalvia | Unionida | Unionoidea | Unionidae | Unioninae | Anodontini | Alasmidontina
0 Recent freshwater species (1 total species)
Modell, 1943. Arch. Moll. 75: 112.
Modell, 1964. Arch. Moll. 93: 91.
Type species: Ptychorhynchoideus kolasii Modell, 1931 (orig. desig.) = Vanderschaliea kolasii
(error for Vanderschaliea Modell, 1943)
‘Modell’ of Authors.
Haas, 1969. Treatise on Invert. Paleo Part N (1): N449.
Millard, 2001. Class. Moll. (3): 1060.
Type species: Ptychorhynchoideus kolasii Modell, 1931 = Vanderschaliea kolasii
The Taxonomic History lists the ways authors have classified the species currently assigned to Vanderschaliea, since 1900.
Ptychorhynchoideus — Modell (1931)
Vanderschaliea — Modell (1943)