Ctenaspis
| Ctenaspis Temporal range:
| |
|---|---|
| |
| C. dentata | |
| Scientific classification | |
| Kingdom: | |
| Phylum: | Chordata
|
| Class: | Pteraspida
|
| Order: | |
| Suborder: | |
| Family: | |
| Genus: | Ctenaspis
|
Ctenaspis is an extinct genus of heterostracan cyathaspid agnathans from the early Devonian of Canada.
species
- (Zych, 1931)
Sources[]
- Vertebrate Fossils and the Evolution of Scientific Concepts by W. Sargeant
- BioLib.cz
External links[]
- Ctenaspis at Palaeos.com
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Categories:
- Cyathaspidida
- Devonian fish of North America
- Fossils of Canada
- Early Devonian fish
- Devonian jawless fish
- Cyathaspidiformes genera
- Devonian jawless fish stubs
- Pteraspidomorphi stubs