Campeloma cypressensis Dyer, 1930 † accepted as Campeloma cypressense Dyer, 1930 † (original description)
Campeloma praecursa Dyer, 1930 † accepted as Lioplacodes praecursa (Dyer, 1930) † (original description)
Campeloma vetula var. tenuis Dyer, 1930 † accepted as Campeloma vetulum tenue Dyer, 1930 † (original description)
Goniobasis judithensis var. minimus Dyer, 1930 † (original description)
Goniobasis webbi Dyer, 1930 † (original description)
Goniobasis whittakeri Dyer, 1930 † (original description)
Goniobasis williamsi Dyer, 1930 † (original description)
Melania whiteavesi var. nodosa Dyer, 1930 † (original description)
Unio humei Dyer, 1930 † accepted as Pleurobema humei (Dyer, 1930) † (original description)
Unio mclearni Dyer, 1930 † accepted as Proparreysia mclearni (Dyer, 1930) † (original description)
Unio subprimaevis Dyer, 1930 † accepted as Theliderma subprimaevis (Dyer, 1930) † (original description)
Velatella Meek, 1873 † (basis of record)
Velatella rectistriata Dyer, 1930 † (original description)
Viviparus crickmayi Dyer, 1930 † (original description)
Viviparus nidaga Dyer, 1930 † (original description)
Viviparus tasgina Dyer, 1930 † (original description)