Obelignathus
| Obelignathus Temporal range: Late Cretaceous, | |
|---|---|
| Holotype jaw | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Clade: | Dinosauria |
| Clade: | †Ornithischia |
| Clade: | †Ornithopoda |
| Clade: | †Rhabdodontomorpha |
| Genus: | †Obelignathus Czepiński & Madzia, 2025 |
| Type species | |
| †Rhabdodon septimanicus Buffetaut & Le Loeuff, 1991 | |
Obelignathus (meaning "Obelix jaw") is an extinct genus of rhabdodontomorph ornithopod dinosaurs from the Late Cretaceous 'Grès à Reptiles' Formation of France. The genus contains a single species, O. septimanicus, known from a right dentary. The species was initially classified as a species of the coeval Rhabdodon.