Outline: a typical theropod

Kimmeridge Clay Fm., United KingdomNamed 2013

Juratyrant

"Jurassic tyrant"

Lived
145 to 143 million years ago, Late Jurassic to Early Cretaceous
Diet
Carnivore
Group
Theropods
Found in
United Kingdom
Named by
Brusatte and Benson 2013

Where its fossils were found

The evidence

Today

1 find

145 million years ago

Map: C. R. Scotese, PALEOMAP

Field notes

About Juratyrant

What it was like

Juratyrant was an early relative of the tyrannosaurs, a medium-sized, two-legged hunter. It is known from part of the hips, legs and backbone.

It was much smaller than the giant tyrannosaurs that came tens of millions of years later.

Its world

It lived at the end of the Jurassic in what is now southern England. Its bones come from the Kimmeridge Clay, rocks laid down in a shallow sea, which have also produced the stegosaur Dacentrurus and the plant eater Cumnoria.

How it was found

Its bones were first described as a species of Stokesosaurus. Brusatte and Benson gave them their own genus in 2013.

Lived alongside

Found in the same rock formations

Close relatives

Other members of Tyrannosauroidea

Sources: WikidataNamed in: S. L. Brusatte and R. B. J. Benson. 2013. The systematics of Late Jurassic tyrannosauroid theropods from Europe and North America. Acta Palaeontologica Polonica 58(1):47-54