Oryctocephalidae
| Oryctocephalidae | |
|---|---|
| Fossil of Changaspis Elongate, a member of Oryctocephalidae. | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Class: | †Trilobita | 
| Order: | †Corynexochida | 
| Suborder: | †Corynexochina | 
| Family: | †Oryctocephalidae Beecher, 1897 | 
Oryctocephalidae is an extinct family of trilobite in the order Corynexochida. There are more than 20 genera and 60 described species in Oryctocephalidae.