Outline: a typical sauropod

Bajo de la Carpa Fm., ArgentinaNamed 2026

Yeneen

Type species Yeneen houssayi

Lived
86 to 84 million years ago, Late Cretaceous
Diet
Herbivore
Group
Sauropods
Found in
Argentina
Named by
Filippi et al. 2026

Where its fossils were found

The evidence

Today

1 find

80 million years ago

Map: C. R. Scotese, PALEOMAP

Field notes

About Yeneen

What it was like

Yeneen was a titanosaur, a long-necked plant eater. It is known from part of one skeleton.

Its world

It lived about 86 to 84 million years ago, in the Late Cretaceous, in what is now Argentina. It comes from the Bajo de la Carpa Formation, where it shared the land with other titanosaurs such as Neuquensaurus and Bonitasaura, the megaraptor Tratayenia and the small alvarezsaur Alvarezsaurus.

How it was found

Filippi and colleagues named Yeneen in 2026. The type species is Yeneen houssayi.

Lived alongside

Found in the same rock formations

Close relatives

Other members of Titanosauria

Sources: WikidataNamed in: L. S. Filippi, F. Bellardini, and J. l. Carballido, A. H. Méndez, A. C. Garrido. 2026. Yeneen houssayi gen. et sp. nov. and an overview of the sauropod titanosaurian diversity from Cerro Overo– La Invernada area (Bajo de la Carpa Formation, Santonian), North Patagonia, Argentina. Historical Biology