| Omalaxidae | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| (unranked): | clade Caenogastropoda clade Hypsogastropoda clade Littorinimorpha |
| Superfamily: | Vanikoroidea |
| Family: | Omalaxidae Cossmann, 1916 |
Omalaxidae is an extinct family of sea snails, marine gastropod molluscs in the clade Littorinimorpha.[1]