| Calymenina Temporal range: | |
|---|---|
 | |
| Colpocoryphe grandis (Calymenidae) | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | †Trilobita |
| Order: | †Phacopida |
| Suborder: | †Calymenina |
| Families | |
| |
"Tobias" is a fine example of a trilobite from the genus Flexicalymene - Maidir basin, Morocco.
Calymenina is a suborder of the trilobite order Phacopida.[1]
References
- ↑ Sam Gon III. "Order Phacopida". Retrieved November 13, 2010.
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