Kingdom Animalia Subclass †Lepospondyli Stem group †Phlegethontioidea | Phylum Chordata Order †Aistopoda Rank Family | |
 | ||
Similar Pseudophlegethontia, Oestocephalus, Coloraderpeton, Tuditanidae, Lethiscus | ||
Phlegethontiidae is a family of aistopod amphibians including the genera Phlegethontia and Sillerpeton.
References
Phlegethontiidae Wikipedia(Text) CC BY-SA