| Histocidaris | |
|---|---|
| Histocidaris variabilis seen off Hawaii by NOAA Okeanos Explorer mission | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Echinodermata |
| Class: | Echinoidea |
| Order: | Cidaroida |
| Family: | Histocidaridae |
| Genus: | Histocidaris Mortensen, 1903 |
| Species | |
|
See text | |
| Synonyms | |
| |
Histocidaris is a genus of sea urchins in the family Histocidaridae. Some species are known from the fossil record.