Catopygus
| Catopygus Temporal range:
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| Genus: | †Catopygus
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Catopygus is an extinct genus of sea urchins in the family Nucleolitidae.
See also
References
External links
- "Catopygus". Fossilworks. Gateway to the Paleobiology Database. Retrieved 25 September 2016.
- "Catopygus" at the Encyclopedia of Life
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