Outline: a typical ornithopod

Zhonggou Fm., ChinaNamed 2003

Equijubus

"horse mane"

Lived
113 to 110 million years ago, Early Cretaceous
Diet
Herbivore
Group
Ornithopods
Found in
China
Named by
You et al. 2003

Where its fossils were found

The evidence

Today

1 find

110 million years ago

Map: C. R. Scotese, PALEOMAP

Field notes

About Equijubus

What it was like

Equijubus was a plant eater, an early relative of the duck-billed dinosaurs, known from a skull and part of a skeleton. It had a beak and grinding teeth.

Its world

It lived in the Early Cretaceous in what is now northwestern China. Its bones come from the Zhonggou Formation, where it shared the land with Psittacosaurus, the early horned Archaeoceratops and Auroraceratops and the long-necked Gobititan.

How it was found

You and colleagues named Equijubus in 2003. Its name refers to a mountain near where it was found.

Lived alongside

Found in the same rock formations

Close relatives

Other members of Hadrosauroidea

Sources: WikidataNamed in: H.-L. You, Z.-X. Luo, and N. H. Shubin, L. M. Witmer, Z.-L. Tang, F. Tang. 2003. The earliest-known duck-billed dinosaur from deposits of late Early Cretaceous age in northwest China and hadrosaur evolution. Cretaceous Research 24:348-355