Outline: a typical theropod

Huajiying Fm., ChinaNamed 2020

Xunmenglong

"swift fierce dragon"

Type species Xunmenglong yingliangis

Lived
133 to 126 million years ago, Early Cretaceous
Diet
Carnivore
Group
Theropods, Compsognathidae
Found in
China
Named by
Xing et al. 2020

Where its fossils were found

The evidence

Today

1 find

130 million years ago

Map: C. R. Scotese, PALEOMAP

Field notes

About Xunmenglong

What it was like

Xunmenglong was a small compsognathid, a light, two-legged hunter. It is known from the back half of a skeleton, from a young animal.

Its world

It lived in the Early Cretaceous, in what is now China. It comes from the Huajiying Formation, where it lived beside the small troodontid Jinfengopteryx.

How it was found

Xing and colleagues named Xunmenglong in 2020. The type species is Xunmenglong yingliangis.

Lived alongside

Found in the same rock formations

Close relatives

Other members of Compsognathidae

Sources: WikidataNamed in: L. Xing, T. Miyashita, and D. Wang, K. Niu, P. J. Currie. 2020. A new compsognathid theropod dinosaur from the oldest assemblage of the Jehol Biota in the Lower Cretaceous Huajiying Formation, northeastern China. Cretaceous Research 107:104285