Outline: a typical early ornithischian

Lulworth Fm., United KingdomNamed 1861

Echinodon

eh-KY-noh-don

"spiny tooth"

Lived
143 to 137 million years ago, Early Cretaceous
Diet
Herbivore
Group
Early ornithischians, Heterodontosauridae
Found in
United Kingdom and France
Named by
Owen 1861

Where its fossils were found

The evidence

Today

4 finds

140 million years ago

Map: C. R. Scotese, PALEOMAP

Field notes

About Echinodon

What it was like

Echinodon was a tiny plant eater from the heterodontosaurid family. It is known from jaws and teeth. Like its relatives, it had teeth of different shapes, including small fangs near the front of its jaws.

Its world

It lived in the Early Cretaceous in what is now England, and it may also have lived in France. Its fossils come from the Lulworth Formation, a land of lagoons and dry scrub.

How it was found

Owen named Echinodon in 1861. It was one of the first small bird-hipped dinosaurs to be named.

Lived alongside

Found in the same rock formations

Close relatives

Other members of Heterodontosauridae

Sources: WikidataNamed in: R. Owen. 1861. Monograph on the fossil Reptilia of the Wealden and Purbeck formations. Part V. Lacertilia (Nuthetes, etc.). [Purbeck]. The Palaeontological Society, London 1858:31-39