| Acernaspis | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Trilobita |
| Order: | Phacopida |
| Family: | Dalmanitidae |
| Genus: | Argentopyge Baldis, 1972 |
Argentopyge is a genus of trilobite in the order Phacopida, which existed in what is now Argentina. It was described by Baldis in 1972, and the type species is Argentopyge argentina.[1]