Order Anaspida (Noun)
Meaning
Extinct order of jawless vertebrates.
Classification
Nouns denoting animals.
Examples
- The fossil record shows that the order Anaspida was a group of extinct, jawless vertebrates that lived during the Devonian period.
- Some biologists believe that the order Anaspida may have given rise to the more advanced jawless vertebrates, such as the Ostracoderms.
- The order Anaspida is characterized by the presence of a notochord and a dorsal hollow nerve cord.
- Fossils of the order Anaspida have been found in Scandinavian and European rock formations, providing valuable insights into the evolution of vertebrates.
- Despite being an extinct group, research on the order Anaspida continues to shed light on the early evolution of vertebrates and their relationships to modern species.