Rock unit

Jianchuan

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

Eubrontes(Hitchcock 1845)
Footprints and traces237–100.5 million years ago
GrallatorHitchcock 1858
Footprints and traces237–100.5 million years ago
AsianopodusMatsukawa et al. 2005
Footprints and traces143.1–113.2 million years ago
ChapusLi et al. 2006
Footprints and traces125.77–121.4 million years ago
DromaeosauripusKim et al. 2008
Footprints and traces125.77–100.5 million years ago