Outline: a typical theropod

Yixian Fm., ChinaNamed 2013

Jianchangosaurus

Lived
126 to 120 million years ago, Early Cretaceous
Diet
Carnivore
Group
Theropods
Found in
China
Named by
Pu et al. 2013

Where its fossils were found

The evidence

Today

1 find

125 million years ago

Map: C. R. Scotese, PALEOMAP

Field notes

About Jianchangosaurus

What it was like

Jianchangosaurus was an early therizinosaur, a feathered theropod that probably ate plants. Its skeleton, from a young animal, is almost complete and shows traces of simple feathers.

Its world

It lived in the Early Cretaceous, in what is now China. It comes from the Yixian Formation, where it shared the land with the related Beipiaosaurus, the tyrannosaurs Yutyrannus and Dilong, and the plant eater Psittacosaurus.

How it was found

Pu and colleagues named Jianchangosaurus in 2013.

Lived alongside

Found in the same rock formations

Close relatives

Other members of Therizinosauria

Sources: WikidataNamed in: H. Pu, Y. Kobayashi, and J. Lu, Y. Wu, H. Chang, J. Zhang, S. Jia. 2013. An unusual basal therizinosaur with an ornithischian dental arrangement from northeastern China. PLoS ONE 8(5):e63423