Diastomatidae
| Diastomatidae | |
|---|---|
| Diastoma costellatum (Lamarck, 1804), the type species from the Eocene of France | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Mollusca | 
| Class: | Gastropoda | 
| Subclass: | Caenogastropoda | 
| Superfamily: | Cerithioidea | 
| Family: | Diastomatidae A. E. M. Cossmann, 1894  | 
| Diversity | |
| 1 extant species | |
| Synonyms | |
  | |
Diastomatidae is a family of sea snails, marine gastropod molluscs in the superfamily Cerithioidea.
According to the taxonomy of the Gastropoda by Bouchet & Rocroi (2005) the family Diastomatidae has no subfamilies.