Phlegethontiidae is a family of extinct aistopod tetrapodomorphs including the genera Phlegethontia and Sillerpeton.
| Phlegethontiidae | |
|---|---|
| |
| Life restoration of Phlegethontia longissima | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Clade: | Sarcopterygii |
| Clade: | Tetrapodomorpha |
| Order: | †Aistopoda |
| Clade: | †Phlegethontioidea |
| Family: | †Phlegethontiidae Cope, 1875 |
 | This article about a tetrapodomorph is a stub. You can help Wikipedia by expanding it. |