| Tesakoviaspis Temporal range: | |
|---|---|
| Scientific classification | |
| Kingdom: | |
| Phylum: | |
| Class: | |
| Subclass: | |
| Order: | Tesakoviaspidida |
| Family: | Tesakoviaspididae |
| Genus: | Tesakoviaspis Karatajūtė-Talimaa 1978 ex Karatajūtė-Talimaa & Meredith-Smith 2004 |
| Species | |
| |
Tesakoviaspis concentrica is an extinct species of primitive jawless fish from the Middle Ordovician.[1]
References
- ↑ Karatajute-Talimaa & Meredith Smith (2004). "Tesakoviaspis concentrica". BioLib.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.