Outline: a typical ceratopsian

Lago Colhué Huapi Fm., ArgentinaNamed 1919

Notoceratops

"southern horned face"

Type species Notoceratops bonarelli

Lived
72 to 66 million years ago, Late Cretaceous
Diet
Herbivore
Group
Ceratopsians
Found in
Argentina
Named by
Tapia 1919

Where its fossils were found

The evidence

Today

1 find

70 million years ago

Map: C. R. Scotese, PALEOMAP

Field notes

About Notoceratops

What it was like

Notoceratops is known only from a toothless lower jaw, which has since been lost. It was first thought to be a horned dinosaur, but the jaw is too incomplete to be sure, and many scientists treat the name as doubtful.

Its world

It lived at the end of the Late Cretaceous in what is now Argentina. Its fossil comes from the Lago Colhué Huapi Formation, where the titanosaurs Aeolosaurus and Argyrosaurus also lived.

How it was found

Tapia named Notoceratops in 1919. The type species is Notoceratops bonarelli.

Lived alongside

Found in the same rock formations

Close relatives

Other members of Ceratopsia

Sources: WikidataNamed in: A. Tapia. 1919. Una mandibula de Dinosaurioa procedente de Patagonia [A dinosaur mandible from Patagonia]. Physis, Revista de la Sociedad Argentina de Ciencias Naturales 4:369-370