| Truncatelloidea | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Clade: | Caenogastropoda |
| Clade: | Hypsogastropoda |
| Clade: | Littorinimorpha |
| Superfamily: |
Truncatelloidea Gray, 1840 |
Truncatelloidea is a superfamily of snails, gastropod mollusks in the clade Caenogastropoda.
The families are marine, brackish, freshwater and terrestrial.