Outline: a typical theropod

Itat Fm., RussiaNamed 2010

Kileskus

Lived
168 to 165 million years ago, Middle Jurassic
Diet
Carnivore
Group
Theropods, Proceratosauridae
Found in
Russia
Named by
Averianov et al. 2010

Where its fossils were found

The evidence

Today

2 finds

165 million years ago

Map: C. R. Scotese, PALEOMAP

Field notes

About Kileskus

What it was like

Kileskus was an early relative of the tyrannosaurs, a small two-legged predator. It is known from pieces of the skull and jaws and a few bones from the hands and feet. Its closest relatives include Guanlong and Proceratosaurus, which had crests on their snouts.

Its world

It lived about 168 to 165 million years ago, in the Middle Jurassic, in what is now Russia. Its bones come from the Itat Formation.

How it was found

Averianov and colleagues named it in 2010. Its name means "lizard" in a local language of the region.

Close relatives

Other members of Proceratosauridae

Sources: WikidataNamed in: A. O. Averianov, S. A. Krasnolutskii, and S. V. Ivantsov. 2010. A new basal coelurosaur (Dinosauria: Theropoda) from the Middle Jurassic of Siberia. Proceedings of the Zoological Institute, Russian Academy of Science 314(1):42-57