Hemicidaris
Hemicidaris is an extinct genus of echinoids that lived from the Middle Jurassic to the Early Cretaceous. Its remains have been found in Africa, Asia, and Europe.
| Hemicidaris Temporal range: Middle Jurassic-Early Cretaceous | |
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| Hemicidaris intermedia fossil from France in Cosmocaixa, Barcelona. | |
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| Order: | Hemicidaroida |
| Genus: | Hemicidaris Agassiz, 1838 |
Sources
- Fossils (Smithsonian Handbooks) by David Ward (Page 178)
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