Outline: a typical sauropod

Cañadón Asfalto Fm., ArgentinaNamed 1979

Patagosaurus

Type species Patagosaurus fariasi

Lived
183 to 169 million years ago, Early Jurassic to Middle Jurassic
Diet
Herbivore
Length
about 18 m (59 ft)
Group
Sauropods, Cetiosauridae
Found in
Argentina
Named by
Bonaparte 1979

Size comparison

To scale

Where its fossils were found

The evidence

Today

4 finds

175 million years ago

Map: C. R. Scotese, PALEOMAP

Field notes

About Patagosaurus

What it was like

Patagosaurus was a sauropod about 18 meters (59 feet) long. It had a long neck, a long tail and a solid, heavy build. It was close to Cetiosaurus, among the sauropods that came before the famous giants of the Late Jurassic.

Its world

It lived in the Jurassic, in what is now Argentina. It comes from the Cañadón Asfalto Formation, where it shared the land with the predators Piatnitzkysaurus, Condorraptor and Eoabelisaurus and the sauropod Bagualia.

How it was found

Bonaparte named Patagosaurus in 1979. The type species is Patagosaurus fariasi. Several skeletons are known, including young ones.

Lived alongside

Found in the same rock formations

Close relatives

Other members of Cetiosauridae

Sources: WikidataNamed in: J. F. Bonaparte. 1979. Dinosaurs: a Jurassic assemblage from Patagonia. Science 205:1377-1378