Tetragonias
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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.
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