| Ptyonius | |
|---|---|
 | |
| Fossils of two Ptyonius specimens | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Clade: | Sarcopterygii |
| Clade: | Tetrapodomorpha |
| Order: | † Nectridea |
| Family: | † Urocordylidae |
| Subfamily: | † Urocordylinae |
| Genus: | † Ptyonius Cope, 1875 |
Ptyonius is an extinct genus of nectridean tetrapodomorphs within the family Urocordylidae. [1]
