Calymenidius
From Wikipedia, the free encyclopedia
| Calymenidius | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Clade: | †Artiopoda |
| Class: | †Trilobita |
| Order: | †Ptychopariida |
| Family: | †Lonchocephalidae |
| Genus: | †Calymenidius Rasetti, 1944 |
Calymenidius is an extinct genus of trilobites.
