Rock unit

Paluxy

4 dinosaur genera in Omnisaura with fossils from the Paluxy, oldest first. See all rock units.

CedarosaurusTidwell et al. 1999
Bones137.05–110.1 million years ago
TenontosaurusOstrom 1970
Bones121.4–93.9 million years ago
AstrophocaudiaD'Emic 2013
Bones113.2–110.1 million years ago
DryptosaurusMarsh 1877
Bones83.6–66 million years ago