Outline: a typical theropod

Cedar Mountain Fm., UtahNamed 2019

Moros

"doom"

Type species Moros intrepidus

Lived
101 to 94 million years ago, Late Cretaceous
Diet
Carnivore
Group
Theropods
Found in
United States
Named by
Zanno et al. 2019

Where its fossils were found

The evidence

Today

1 find

95 million years ago

Map: C. R. Scotese, PALEOMAP

Field notes

About Moros

What it was like

Moros was a small tyrannosaur relative, about the size of a deer. It had long, slender legs built for speed. It shows that tyrannosaurs were still small in North America before they grew into giants.

Its world

It lived about 101 to 94 million years ago, in the Late Cretaceous, in what is now Utah. It comes from the Cedar Mountain Formation, where larger predators such as Siats were the top hunters.

How it was found

Zanno and colleagues named Moros in 2019, from a hind leg. The type species is Moros intrepidus.

Lived alongside

Found in the same rock formations

Close relatives

Other members of Tyrannosauroidea

Sources: WikidataNamed in: L. E. Zanno, R. T. Tucker, and A. Canoville, H. M. Avrahami, T. A. Gates, P. J. Makovicky. 2019. Diminutive fleet-footed tyrannosauroid narrows the 70-million-year gap in the North American fossil record. Communications Biology 2(1):61:1-12