Craterosaurus
| Craterosaurus Temporal range: Early Cretaceous, | |
|---|---|
| Holotype neural arch of C. pottonensis as seen from multiple angles | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Clade: | Dinosauria |
| Clade: | †Ornithischia |
| Clade: | †Thyreophora |
| Clade: | †Stegosauria |
| Genus: | †Craterosaurus Seeley, 1874 |
| Species: | †C. pottonensis |
| Binomial name | |
| †Craterosaurus pottonensis Seeley, 1874 | |
Craterosaurus (meaning krater reptile or bowl reptile) was a genus of stegosaurid dinosaur. It lived during the Early Cretaceous (possibly Aptian stage) of the Woburn Sands Formation of England. Estimated to measure around 4 m (13 ft) in length and weighing approximately 560 kg (1,230 lb), Craterosaurus may actually be a junior synonym of Regnosaurus, but only one fossil, a partial vertebra, was recovered.