| Valvatoidea | |
|---|---|
| a live Valvata piscinalis | |
| Five shells of Valvata macrostoma | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| (unranked): | clade Heterobranchia informal group Lower Heterobranchia |
| Superfamily: |
Valvatoidea Gray, 1840 |
Valvatoidea is a superfamily of minute freshwater and marine snails, aquatic gastropod mollusks in the informal group Lower Heterobranchia.