Outline: a typical sauropod

Portezuelo Fm., ArgentinaNamed 2019

Baalsaurus

"Baal lizard"

Type species Baalsaurus mansillai

Lived
94 to 86 million years ago, Late Cretaceous
Diet
Herbivore
Group
Sauropods
Found in
Argentina
Named by
Calvo and Gonzalez Riga 2019

Where its fossils were found

The evidence

Today

1 find

90 million years ago

Map: C. R. Scotese, PALEOMAP

Field notes

About Baalsaurus

What it was like

Baalsaurus was a titanosaur, a long-necked, four-legged plant eater, known from its lower jaw and a few backbones. Its jaw was squared off at the front, like those of some other titanosaurs.

Its world

It lived in the Late Cretaceous in what is now Argentina. Its bones come from the Portezuelo Formation, where it shared the land with the giant titanosaur Futalognkosaurus, the megaraptor Megaraptor and the feathered hunter Unenlagia.

How it was found

Calvo and Gonzalez Riga named Baalsaurus in 2019, from a single find.

Lived alongside

Found in the same rock formations

Close relatives

Other members of Titanosauria

Sources: WikidataNamed in: J. O. Calvo and B. Gonzalez Riga. 2019. Baalsaurus mansillai gen. et sp. nov. a new titanosaurian sauropod (Late Cretaceous) from Neuquén, Patagonia, Argentina. Anais da Academia Brasileira de Ciências 91(2):e20180661:-11