Persephonichthys
| Persephonichthys Temporal range:   | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Clade: | Sarcopterygii | 
| Class: | Dipnoi | 
| Genus: | †Persephonichthys | 
| Species: | †P. chthonica  | 
| Binomial name | |
| †Persephonichthys chthonica Pardo et. al., 2014  | |
Persephonichthys is an extinct genus of dipnoan that lived during the Cisuralian epoch.