Outline: a typical theropod

Majiacun Fm., ChinaNamed 2010

Xixiasaurus

"Xixia lizard"

Type species Xixiasaurus henanensis

Lived
90 to 72 million years ago, Late Cretaceous
Diet
Omnivore
Group
Theropods, Troodontidae
Found in
China
Named by
Lü et al. 2010

Where its fossils were found

The evidence

Today

1 find

80 million years ago

Map: C. R. Scotese, PALEOMAP

Field notes

About Xixiasaurus

What it was like

Xixiasaurus was a small feathered troodontid, known from part of a skull and skeleton. It had a long, narrow snout with many small teeth without serrations.

Its world

It lived in the Late Cretaceous in what is now central China. Its bones come from the Majiacun Formation, where it shared the land with the small alvarezsaur Xixianykus and the plant eater Zhanghenglong.

How it was found

Lü and colleagues named Xixiasaurus in 2010, from a single find.

Lived alongside

Found in the same rock formations

Close relatives

Other members of Troodontidae

Sources: WikidataNamed in: J. Lü. 2010. A new troodontid theropod from the Late Cretaceous of central China, and the radiation of Asian troodontids. Acta Palaeontologica Polonica 55(3):381-388