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Geranosaurus Temporal range: Early Jurassic |
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|---|---|
| Holotype jaw | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Clade: | Dinosauria |
| Order: | †Ornithischia |
| Genus: |
†Geranosaurus Broom, 1911 |
| Species | |
Geranosaurus (meaning "sloth reptile") is a genus of ornithischian dinosaur from the Early Jurassic. It is known only from a jaw bone and limb elements discovered in South Africa. Because of the limited remains, it is considered a nomen dubium. It is classified as an ornithischian based on the jaw, probably a heterodontosaurid.
The type species, Geranosaurus atavus, was described by Robert Broom in 1911. The genus name is derived from Greek geranos, "sloth", a reference to the sloth-like hind-limb. The specific name means "ancestor" in Latin. The limb elements have inventory number SAM 1871.