Tetragonias
|  Tetragonias Temporal range: Early Triassic  | |
|---|---|
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| Scientific classification | |
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| (unranked): | Amniota | 
| Class: | Synapsida | 
| Order: | Therapsida | 
| Suborder: | Anomodontia | 
| Genus: | Tetragonias | 
Tetragonias is an extinct genus of non-mammalian synapsid.
Fossil
See also
References
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