Carinacea
From Wikipedia, the free encyclopedia
| Carinacea Temporal range: | |
|---|---|
 | |
| Paracentrotus lividus | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Echinodermata |
| Class: | Echinoidea |
| Subclass: | Euechinoidea |
| Infraclass: | Carinacea Kroh & Smith, 2010 |
| Superorders | |
The infraclassis Carinacea includes most living species of regular sea urchin, and fossil forms going back as far as the Triassic.
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