Paleothyris
| Paleothyris Temporal range:  | |
|---|---|
| Paleothyris acadiana fossil | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Reptilia | 
| Genus: | †Paleothyris Carroll, 1969 | 
| Species: | †P. acadiana | 
| Binomial name | |
| †Paleothyris acadiana Carroll, 1969 | |
Paleothyris was a small, agile, anapsid romeriidan reptile which lived in the Moscovian (Carboniferous) age of the Late Carboniferous in Nova Scotia.