Duffichthys
| Duffichthys Temporal range: Late Devonian | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Clade: | Sarcopterygii |
| Order: | †Porolepiformes |
| Genus: | †Duffichthys Ahlberg, 1992 |
| Type species | |
| †Duffichthys mirabilis Ahlberg, 1992 | |
Duffichthys is a genus of prehistoric lobe-finned fish which lived during the Late Devonian period. Fossils have been found at the locality of Scat Craig, Scotland.