Rock unit

Nanushuk

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

AmblydactylusSternberg 1932
Footprints and traces125.77–93.9 million years ago
TetrapodosaurusSternberg 1932
Footprints and traces121.4–89.8 million years ago
DromaeosaurusMatthew and Brown 1922
Bones110.1–66 million years ago