Rock unit

Navajo Sandstone

7 dinosaur genera in Omnisaura with fossils from the Navajo Sandstone, oldest first. See all rock units.

Anchisauripus(Lull 1904)
Footprints and traces247–125.77 million years ago
AnomoepusHitchcock 1848
Footprints and traces237–161.5 million years ago
Eubrontes(Hitchcock 1845)
Footprints and traces237–100.5 million years ago
GrallatorHitchcock 1858
Footprints and traces237–100.5 million years ago
OtozoumHitchcock 1847
Footprints and traces237–174.7 million years ago
NavahopusBaird 1980
Footprints and traces201.4–174.7 million years ago
SegisaurusCamp 1936
Bones192.9–174.7 million years ago