Ctenaspis

Ctenaspis is an extinct genus of heterostracan cyathaspid agnathans from the early Devonian of Canada.

Ctenaspis
Temporal range: Early Devonian
C. dentata
Scientific classification
Kingdom:
Animalia
Phylum:
Chordata
Class:
Pteraspida
Order:
Cyathaspidiformes
Suborder:
Cyathaspidida
Family:
Ctenaspidae
Genus:
Ctenaspis

species

  • Ctenaspis kiaeri (Zych, 1931)

Sources
    • Vertebrate Fossils and the Evolution of Scientific Concepts by W. Sargeant
    • BioLib.cz
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