Zenaspis
| Zenaspis Temporal range: Early Devonian | |
|---|---|
 | |
| Fossil of Zenaspis powriei | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Osteostraci |
| Subclass: | Cornuata |
| Order: | Zenaspidida |
| Family: | Zenaspididae |
| Genus: | Zenaspis Lankester, 1869 |
Zenaspis is an extinct genus of jawless fish which existed during the early Devonian period. Due to it being jawless Zenaspis was probably a bottom feeder. The fish was around 10 inches in length.