Outline: a typical sauropod

Kalazha Fm., ChinaNamed 1997

Hudiesaurus

"butterfly lizard"

Type species Hudiesaurus sinojapanorum

Lived
152 to 143 million years ago, Late Jurassic to Early Cretaceous
Diet
Herbivore
Group
Sauropods, Mamenchisauridae
Found in
China
Named by
Dong 1997

Where its fossils were found

The evidence

Today

1 find

150 million years ago

Map: C. R. Scotese, PALEOMAP

Field notes

About Hudiesaurus

What it was like

Hudiesaurus was a long-necked, four-legged plant eater, a relative of Mamenchisaurus, known from a single large backbone.

Its world

It lived in the Late Jurassic in what is now northwestern China. Its fossil comes from the Kalazha Formation.

How it was found

Dong named Hudiesaurus in 1997. Other bones first placed in it are now thought to belong to a separate genus, Rhomaleopakhus.

Lived alongside

Found in the same rock formations

Close relatives

Other members of Mamenchisauridae

Sources: WikidataNamed in: Z. Dong. 1997. A gigantic sauropod (Hudiesaurus sinojapanorum gen. et sp. nov.) from the Turpan Basin, China. Sino-Japanese Silk Road Dinosaur Expedition. China Ocean Press, Beijing