- Amphigyra alabamensis Pilsbry, 1906
- Neoplanorbis carinatus B. Walker, 1908
- Neoplanorbis smithi B. Walker, 1908 accepted as Neoplanorbis smithii B. Walker, 1908
- Neoplanorbis smithii B. Walker, 1908
- Neoplanorbis tantillus Pilsbry, 1906
- Neoplanorbis umbilicatus B. Walker, 1908
- Payettia dallii (C. A. White, 1882) †
- Payettia malheurensis J. Henderson & Rodeck, 1934 † accepted as Radix malheurensis (J. Henderson & Rodeck, 1934) †
- Payettia micra Yen, 1947 †