Rock unit

Cerro Barcino

2 dinosaur genera in Omnisaura with fossils from the Cerro Barcino, oldest first. See all rock units.

Chubutisaurusdel Corro 1975
Bones119.57–110.1 million years ago
TyrannotitanNovas et al. 2005
Bones113.2–100.5 million years ago