Rock unit

Ziliujing

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

AnomoepusHitchcock 1848
Footprints and traces237–161.5 million years ago
Eubrontes(Hitchcock 1845)
Footprints and traces237–100.5 million years ago
ArchaeocursorYao et al. 2025
Bones199.5–184.2 million years ago
SanpasaurusYoung 1944
Bones184.2–174.7 million years ago