Turritellidae
| Turritellidae | |
|---|---|
| A shell of a Turritella species | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Mollusca | 
| Class: | Gastropoda | 
| Subclass: | Caenogastropoda | 
| Superfamily: | Cerithioidea | 
| Family: | Turritellidae Lovén, 1847 | 
| Genera | |
| See text | |
| Diversity | |
| 26 extant genera 143 extant species | |
| Synonyms | |
| 
 | |
Turritellidae, with the common name "tower shells" or "tower snails", is a taxonomic family of small- to medium-sized sea snails, marine gastropod molluscs in the Sorbeoconcha clade.
They are filter feeders; this method of feeding is somewhat unusual among gastropod mollusks, but is very common in bivalves.