Outline: a typical sauropod

Suining Fm., ChinaNamed 2015

Qijianglong

"Qijiang dragon"

Type species Qijianglong guokr

Lived
162 to 143 million years ago, Late Jurassic to Early Cretaceous
Diet
Herbivore
Group
Sauropods, Mamenchisauridae
Found in
China
Named by
Xing et al. 2015

Where its fossils were found

The evidence

Today

1 find

150 million years ago

Map: C. R. Scotese, PALEOMAP

Field notes

About Qijianglong

What it was like

Qijianglong was a long-necked, four-legged plant eater, a relative of Mamenchisaurus. Its neck was very long, about half of its body length, and the bones of its neck fit together in a way that let it move up and down more easily than from side to side.

Its world

It lived in what is now southwestern China. Its bones come from the Suining Formation, whose age is debated, either Late Jurassic or Early Cretaceous.

How it was found

Xing and colleagues named Qijianglong in 2015. It was found by workers on a building site, and its skull and neck were still joined together.

Lived alongside

Found in the same rock formations

Close relatives

Other members of Mamenchisauridae

Sources: WikidataNamed in: L. Xing, T. Miyashita, and J. Zhang, D. Li, Y. Te, T. Sekiya, F. Wang, P. J. Currie. 2015. A new sauropod dinosaur from the Late Jurassic of China and the diversity, distribution, and relationships of mamenchisaurids. Journal of Vertebrate Paleontology 35(1):e889701:1-17