Outline: a typical ornithopod

Cerro Fortaleza Fm., ArgentinaNamed 2004

Talenkauen

"small skull"

Lived
84 to 72 million years ago, Late Cretaceous
Diet
Herbivore
Group
Ornithopods
Found in
Argentina
Named by
Novas et al. 2004

Where its fossils were found

The evidence

Today

2 finds

80 million years ago

Map: C. R. Scotese, PALEOMAP

Field notes

About Talenkauen

What it was like

Talenkauen was a medium-sized plant eater that walked on two legs. It had a small head and a long neck for an ornithopod. Thin plates of bone along the sides of its ribs are a feature of its group, the elasmarians.

Its world

It lived in the Late Cretaceous, in what is now Argentina. It comes from the Cerro Fortaleza Formation, where it shared the land with the giant titanosaurs Dreadnoughtus and Puertasaurus and the predator Orkoraptor.

How it was found

Novas and colleagues named Talenkauen in 2004, from a partial skeleton missing most of its skull.

Lived alongside

Found in the same rock formations

Close relatives

Other members of Elasmaria

Sources: WikidataNamed in: F. E. Novas, A. V. Cambiaso, and A. Ambrosio. 2004. A new basal iguanodontian (Dinosauria, Ornithischia) from the Upper Cretaceous of Patagonia. Ameghiniana 41(1):75-82