| Nannospondylus Temporal range: Permian,
| |
|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Order: | †Temnospondyli |
| Suborder: | †Dvinosauria |
| Family: | †Trimerorhachidae |
| Genus: | †Nannospondylus E. C. Olson, 1965 |
| Type species | |
| †Nannospondylus stewarti E. C. Olson, 1965
| |
Nannospondylus is an extinct genus of dvinosaurian temnospondyl within the family Trimerorhachidae. It is known from the Chickasha Formation in Oklahoma.[1]