Echinostrephus
Echinostrephus is a genus of echinoderms belonging to the family Echinometridae.
The species of this genus are found in Indian and Pacific Ocean.
Species
Species:| Image | Scientific name | Distribution |
| Echinostrephus aciculatus Agassiz, 1863 | Philippines to Japan, Hawaii, and Easter Island. | |
| Echinostrephus molaris | Indian and Pacific Ocean |
Fossils
- ''Echinostrephus saipanicum''