Outline: a typical early sauropodomorph

Yubacun Fm., ChinaNamed 2025

Wudingloong

"Wuding dragon"

Type species Wudingloong wui

Lived
201 to 193 million years ago, Early Jurassic
Group
Early sauropodomorphs
Found in
China
Named by
Wang et al. 2025

Where its fossils were found

The evidence

Today

1 find

195 million years ago

Map: C. R. Scotese, PALEOMAP

Field notes

About Wudingloong

What it was like

Wudingloong was a small, early plant eater from the long-necked line that later produced the giant sauropods. It is known from a partial skeleton with a skull.

Its world

It lived in the Early Jurassic in what is now southwestern China. Its bones come from the Yubacun Formation.

How it was found

Wang and colleagues named Wudingloong in 2025, from a single find.

Close relatives

Other members of Massopoda

Sources: WikidataNamed in: Y. Wang, Q. Zhang, and Y. Wang, H. Xu, J. Chen, Z. Feng, X. Xu, T. Wang, H. You. 2025. A new Early Jurassic dinosaur represents the earliest-diverging and oldest sauropodomorph of East Asia. Scientific Reports 15:26749