Calymenina
Suborder of Trilobites
From Wikipedia, the free encyclopedia
Calymenina is a suborder of the trilobite order Phacopida.[1]
| Calymenina Temporal range: | |
|---|---|
| |
| Colpocoryphe grandis (Calymenidae) | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Clade: | †Artiopoda |
| Class: | †Trilobita |
| Order: | †Phacopida |
| Suborder: | †Calymenina |
| Families | |
| |
