Biology:Porosteognathus
From HandWiki
Short description: Extinct genus of therapsids from Russia
| Porosteognathus | |
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Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Clade: | Synapsida |
| Clade: | Therapsida |
| Clade: | †Therocephalia |
| Genus: | †Porosteognathus |
Porosteognathus is an extinct genus of therocephalian therapsids. Remains have been found at Isheevo in Russia (Republic of Tatarstan).[1] It is known from the Middle Permian.[2]
References
- ↑ Michael J. Benton, Mikhail A. Shishkin, David M. Unwin, and Evgenii N. Kurochkin (2003): The Age of Dinosaurs in Russia and Mongolia, Cambridge University Press ISBN:978-0-521-54582-2
- ↑ Ivakhnenko, M.F. (2011). "Permian and Triassic Therocephals (Eutherapsida) of Eastern Europe". Paleontological Journal 45: 981-1144.
Wikidata ☰ Q4373125 entry
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