''Echinostrephus'' is a genus of

echinoderm An echinoderm () is any animal of the phylum Echinodermata (), which includes starfish, brittle stars, sea urchins, sand dollars and sea cucumbers, as well as the sessile sea lilies or "stone lilies". While bilaterally symmetrical as ...

s belonging to the family

Echinometridae The Echinometridae are a Family (biology), family of sea urchins in the class (biology), class Echinoidea. Characteristics All Echinometridae have imperforate tubercles and compound ambulacral plates. The species of this genus are found in Indian and Pacific Ocean.

Species

Species:

Fossils

* '' Echinostrephus saipanicum''

References

Echinometridae Echinoidea genera {{echinoidea-stub