| Cidaridae Temporal range:
| |
|---|---|
| |
| Cidaris cidaris | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Echinodermata |
| Class: | Echinoidea |
| Order: | Cidaroida |
| Superfamily: | Cidaroidea |
| Family: | Cidaridae Gray, 1825 |
| Genera | |
Cidaridae is a family of sea urchins in the order Cidaroida.