Hardouinia
| Hardouinia Temporal range: Late Cretaceous   | |
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| Hardouinia florealis | |
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| Genus: | Hardouinia   | 
Hardouinia is an extinct genus of echinoids that lived in the Late Cretaceous. Its remains have been found in North America.
References
- Fossils (Smithsonian Handbooks) by David Ward (Page 182)
 
External links
- Hardouinia in the Paleobiology Database
 
 
