| Phacopoidea Temporal range:
| |
|---|---|
| |
| Phacops rana | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | †Trilobita |
| Order: | †Phacopida |
| Suborder: | †Phacopina |
| Superfamily: | †Phacopoidea |
| Families | |
Phacopoidea is a superfamily of trilobites.