Tetragraptus
Tetragraptus is an extinct genus of graptolites from the Ordovician period.
Tetragraptus | |
---|---|
![]() | |
Tetragraptus fruticosus | |
![]() | |
Tetragraptus approximatus | |
Scientific classification ![]() | |
Kingdom: | Animalia |
Phylum: | Hemichordata |
Class: | Pterobranchia |
Order: | †Graptoloidea |
Family: | †Dichograptidae |
Genus: | †Tetragraptus Salter, 1863 |
Species | |
|
Species[1]
- T. akzharensis
- T. approximatus
- T. fruticosus
- T. insuetus
Distribution
Fossils of Tetragraptus have been found in Argentina, Australia, Bolivia, Canada (Quebec, Yukon, Newfoundland and Labrador and Northwest Territories), Chile, China, Colombia (near Caño Cristales, Meta), the Czech Republic, France, Morocco, New Zealand, Norway, the Russian Federation, Spain, Sweden, the United Kingdom, and the United States (Alaska, Idaho, Nevada, Utah).[1]
gollark: What? I don't mean implementation. I know how to do that.
gollark: Also maths blocks and things like highlighting.
gollark: I don't know what that should look like.
gollark: I have wikilinks (`[[thing|bee]]`) but what of stuff like "include the contents of this page here"?
gollark: How should the custom Markdown things work?
References
- Tetragraptus at Fossilworks.org
Further reading
- Don Lessem & Jan Sovak (1999). Dinosaurs to Dodos: An Encyclopedia of Extinct Animals. Scholastic. ISBN 978-0-590-31684-2.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.