• Source: Zenaspis

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 (25 cm) in length. It had a horseshoe shaped head that probably sheltered a small brain.




References

Kata Kunci Pencarian:

• Zenaspis
• Osteostraci
• List of prehistoric jawless fish genera
• Zenaspidida
• Cephalaspis
• Thyestiida
• Thyestes (fish)
• Benneviaspidida
• Zenaspididae
• Ateleaspididae