Hemicidaris is an extinct genus of echinoid 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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| Genus: | Hemicidaris
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Sources
- Fossils (Smithsonian Handbooks) by David Ward (Page 178)
External links
- Hemicidaris in the Paleobiology Database
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