| Catopygus Temporal range:
| |
|---|---|
| |
| Catopygus laevis | |
| Scientific classification | |
| Kingdom: | |
| Phylum: | |
| Class: | |
| Superorder: | |
| Family: | Nucleolitidae
|
| Genus: | †Catopygus
|
| Species | |
| |
Catopygus is an extinct genus of sea urchins in the family Nucleolitidae.
References
References
External links
External links
- "Catopygus". Paleobiology Database. Retrieved 25 September 2016.
- "Catopygus". The Encyclopedia of Life.