| Hemicidaris Temporal range: Middle Jurassic-Early Cretaceous | |
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| Hemicidaris intermedia fossil from France in Cosmocaixa, Barcelona. | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Echinodermata |
| Class: | Echinoidea |
| Subclass: | Euechinoidea |
| Order: | Hemicidaroida |
| Genus: | Hemicidaris Agassiz, 1838 |
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.
Sources
- Fossils (Smithsonian Handbooks) by David Ward (Page 178)
External links
- Hemicidaris in the Paleobiology Database
| Taxon identifiers | |
|---|---|
| Hemicidaris | |
 | This prehistoric echinoidea-related article is a stub. You can help Misplaced Pages by expanding it. |
- Hemicidaroida
- Prehistoric echinoid genera
- Jurassic echinoderms
- Cretaceous echinoderms
- Prehistoric echinoderms of Africa
- Mesozoic echinoderms of Asia
- Prehistoric echinoderms of Europe
- Middle Jurassic genus first appearances
- Early Cretaceous genus extinctions
- Fossil taxa described in 1838
- Echinoidea stubs
- Prehistoric echinoderm stubs