Rock unit

Wapiti

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

HadrosauropodusLockley et al. 2003
Footprints and traces121.4–66 million years ago
TetrapodosaurusSternberg 1932
Footprints and traces121.4–89.8 million years ago
RichardoestesiaCurrie et al. 1990
Bones100.5–66 million years ago
EdmontosaurusLambe 1917
Bones89.8–66 million years ago
BellatoripesMcCrea et al. 2014
Footprints and traces83.6–72.2 million years ago
BoreonykusBell and Currie 2016
Bones83.6–72.2 million years ago
PachyrhinosaurusSternberg 1950
Bones83.6–66 million years ago
SaurexallopusHarris 1997
Footprints and traces83.6–66 million years ago
SaurornitholestesSues 1978
Bones83.6–66 million years ago
TroodonLeidy 1856
Bones83.6–66 million years ago