Rock unit

Cerro del Pueblo

6 dinosaur genera in Omnisaura with fossils from the Cerro del Pueblo, oldest first. See all rock units.

SpheroolithusZhao 1979
Eggs121.4–66 million years ago
LabocaniaMolnar 1974
Bones85.7–72.2 million years ago
CoahuilasaurusLongrich et al. 2024
Bones83.6–72.2 million years ago
PorituberoolithusZelenitsky et al. 1996
Eggs83.6–72.2 million years ago
VelafronsGates et al. 2007
Bones83.6–72.2 million years ago
XenovenatorRivera-Sylva et al. 2026
Bones83.6–72.2 million years ago