Outline: a typical early ornithischian

Cañadón Asfalto Fm., ArgentinaNamed 2011

Manidens

"hand tooth"

Lived
184 to 171 million years ago, Early Jurassic to Middle Jurassic
Diet
Herbivore
Group
Early ornithischians, Heterodontosauridae
Found in
Argentina
Named by
Pol et al. 2011

Where its fossils were found

The evidence

Today

2 finds

180 million years ago

Map: C. R. Scotese, PALEOMAP

Field notes

About Manidens

What it was like

Manidens was a small plant eater from the heterodontosaurid family. It had teeth of different shapes, including a fang near the front. Its feet suggest it may have been able to grasp branches.

Its world

It lived in the Jurassic in what is now Argentina. Its bones come from the Cañadón Asfalto Formation, where it shared the land with the sauropod Patagosaurus and the predators Piatnitzkysaurus and Condorraptor.

How it was found

Pol and colleagues named it in 2011. Its name refers to its hand-shaped cheek teeth.

Lived alongside

Found in the same rock formations

Close relatives

Other members of Heterodontosauridae

Sources: WikidataNamed in: D. Pol, O. W. M. Rauhut, and M. Becerra. 2011. A Middle Jurassic heterodontosaurid dinosaur from Patagonia and the evolution of heterodontosaurids. Naturwissenschaften 98:369-379