Rock unit

Grès et Argilites bariolées

3 dinosaur genera in Omnisaura with fossils from the Grès et Argilites bariolées, 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
DilophosauripusWelles 1971
Footprints and traces205.7–184.2 million years ago