Zenaspis
{{Short description|Extinct genus of jawless fishes}}
{{Taxobox
| image = Zenaspis cf powriei.jpg
| image_caption = Fossil of Zenaspis powriei
| fossil_range = {{fossil range|Early Devonian}}
| regnum = Animalia
| phylum = Chordata
| classis = Osteostraci
| subclassis = Cornuata
| ordo = Zenaspidida
| familia = Zenaspididae
| genus = Zenaspis
| genus_authority = Lankester, 1869
| type_species = Zenaspis salweyi
| subdivision_ranks = Species
| subdivision = *Zenaspis pagei
- Zenaspis podolica
- Zenaspis powriei
- Zenaspis salweyi
- Zenaspis waynensis
}}
Zenaspis is an extinct genus of osteostracan jawless fish which existed during the early Devonian period. Due to it being jawless, Zenaspis was probably a bottom feeder. Zenaspis was around 10 inches (25 cm) in length. It had a horseshoe shaped head that probably sheltered a small brain.
{{Osteostraci}}
{{Taxonbar|from=Q8069018}}
Category:Devonian jawless fish
Category:Early Devonian fish of Europe
{{Devonian-jawless-fish-stub}}