| Nominal Species (n = 9) | Present allocation (n = 9) | Ref. |
|---|---|---|
| Valvata bicarinata Lea, 1841 | Valvata bicarinata | 19 |
| Valvata humeralis Say, 1829 | Valvata humeralis | 19 |
| Valvata lewisi Currier, 1868 | Valvata lewisi | 19 |
| Valvata mergella Westerlund, 1883 | Valvata mergella | 19 |
| Valvata perdepressa Walker, 1906 | Valvata perdepressa | 19 |
| Valvata sincera Say, 1824 | Valvata sincera | 19 |
| Valvata utahensis Call, 1884 | Valvata utahensis | 19 |
| Valvata virens Tryon, 1863 | Valvata virens | 19 |
| Valvata winnebagoensis Baker, 1928 | Valvata winnebagoensis | 19 |