Ctenaspidae
(Redirected from Ctenaspididae)
| Ctenaspidae | |
|---|---|
| |
| Life reconstruction of Ctenaspis dentata | |
| Scientific classification | |
| Kingdom: | |
| Phylum: | |
| Class: | |
| Subclass: | |
| Order: | |
| (unranked): | |
| Family: | Ctenaspidae
|
| Genera | |
|
See text | |
Ctenaspidae is a family of extinct cyathaspidiform heterostracan agnathans in the suborder Cyathaspidida.
If Amphiaspidida can be ignored as a daughter-taxon, the family Ctenaspidae contains Ctenaspis and its various sister-taxa originally contained within both Ctenaspididae and Ctenaspididae, including Allocryptaspis, Alainaspis, Zaphoctenaspis, Arctictenaspis, and Boothiaspis, which was first described as a "Canadian amphiaspid."[1]
References
[edit]- ^ Lundgren, Mette, and Henning Blom. "Phylogenetic relationships of the cyathaspidids (Heterostraci)." GFF 135.1 (2013): 74-84.
 | This article about Pteraspidomorphi is a stub. You can help Wikipedia by expanding it. |
 | This article related to a Devonian jawless fish is a stub. You can help Wikipedia by expanding it. |