Tetragraptus
Tetragraptus
Genus of marine worm-like animals
Tetragraptus is an extinct genus of graptolites from the Ordovician period.
Quick Facts Scientific classification, Species ...
Tetragraptus | |
---|---|
Tetragraptus fruticosus | |
Tetragraptus approximatus | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Hemichordata |
Class: | Pterobranchia |
Order: | †Graptoloidea |
Family: | †Dichograptidae |
Genus: | †Tetragraptus Salter, 1863 |
Species | |
|
Close
Species[1]
- T. akzharensis
- T. approximatus
- T. fruticosus
- T. insuetus
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]
- Don Lessem & Jan Sovak (1999). Dinosaurs to Dodos: An Encyclopedia of Extinct Animals. Scholastic. ISBN 978-0-590-31684-2.
This article related to an Ordovician animal is a stub. You can help Wikipedia by expanding it. |