Outline: a typical ornithopod

Bajo Barreal Fm., ArgentinaNamed 1998

Notohypsilophodon

"southern Hypsilophodon"

Lived
101 to 90 million years ago, Late Cretaceous
Diet
Herbivore
Group
Ornithopods
Found in
Argentina
Named by
Martínez 1998

Where its fossils were found

The evidence

Today

1 find

95 million years ago

Map: C. R. Scotese, PALEOMAP

Field notes

About Notohypsilophodon

What it was like

Notohypsilophodon was a small, two-legged plant eater known from a partial skeleton. It was named as a southern relative of Hypsilophodon, but its exact place among the ornithopods is debated.

Its world

It lived in the Late Cretaceous in what is now Argentina. Its bones come from the Bajo Barreal Formation, where it shared the land with the titanosaurs Epachthosaurus and Sarmientosaurus.

How it was found

Martínez named it in 1998 from one find.

Lived alongside

Found in the same rock formations

Close relatives

Other members of Elasmaria

Sources: WikidataNamed in: R. D. Martínez. 1998. Notohypsilophodon comodorensis gen. et sp. nov. un Hypsilophodontidae (Ornitischia: Ornithopoda) del Cretácico Superior de Chubut, Patagonia central, Argentina [Notohypsilophodon comodorensis gen. et sp. nov., a Hypsilophodontidae (Ornithischia: Ornithopoda) from the Upper Cretaceous of Chubut, central Patagonia, Argentina]. Acta Geologica Leopoldensia 21(46/47):119-135