Ctenaspis
| Ctenaspis Temporal range: Early Devonian | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Pteraspida |
| Order: | Cyathaspidiformes |
| Suborder: | Cyathaspidida |
| Family: | Ctenaspidae |
| Genus: | Ctenaspis |
Ctenaspis is an extinct genus of heterostracan cyathaspid agnathans from the early Devonian of Canada.
species
- Ctenaspis kiaeri (Zych, 1931)
Sources
- Vertebrate Fossils and the Evolution of Scientific Concepts by W. Sargeant
- BioLib.cz
External links
- Ctenaspis at Palaeos.com
This article is issued from Wikipedia - version of the Tuesday, April 26, 2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.