Outline: a typical sauropod

Yimen Fm., ChinaNamed 2010

Tonganosaurus

Lived
201 to 175 million years ago, Early Jurassic
Diet
Herbivore
Group
Sauropods, Mamenchisauridae
Found in
China
Named by
Li et al. 2010

Where its fossils were found

The evidence

Today

1 find

190 million years ago

Map: C. R. Scotese, PALEOMAP

Field notes

About Tonganosaurus

What it was like

Tonganosaurus was a mamenchisaurid, a long-necked sauropod related to Omeisaurus. It is known from part of the skeleton.

Its world

It lived in the Early Jurassic, in what is now China. It comes from the Yimen Formation. It is one of the oldest known mamenchisaurids.

How it was found

Li and colleagues named Tonganosaurus in 2010. Its name comes from the town where it was found.

Close relatives

Other members of Mamenchisauridae

Sources: WikidataNamed in: K. Li, C.-Y. Yang, and J. Liu, Z.-X. Wang. 2010. [A new sauropod from the Lower Jurassic of Huili, Sichuan, China]. Vertebrata PalAsiatica 48(3):185-202