Goniasteridae
| Goniasteridae Temporal range:  | |
|---|---|
| Pentagonaster duebeni | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Echinodermata | 
| Class: | Asteroidea | 
| Order: | Valvatida | 
| Family: | Goniasteridae Forbes, 1841 | 
| Genera | |
| See text | |
Goniasteridae (the biscuit stars) constitute the largest family of sea stars, included in the order Valvatida. They are mostly deep-dwelling species, but the family also include several colorful shallow tropical species.