Tylocidaris
| Tylocidaris Temporal range: Early Cretaceous-Eocene | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Echinodermata |
| Class: | Echinoidea |
| Subclass: | Euechinoidea |
| Order: | Cidaroida |
| Family: | Cidaridae |
| Genus: | Tylocidaris |
Tylocidaris is an extinct genus of echinoid that lived from the Early Cretaceous to the Eocene. Its remains have been found in Europe and North America.
Sources
- Fossils (Smithsonian Handbooks) by David Ward (Page 177)
External links
- Tylocidaris in the Paleobiology Database
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