Rock unit

Kimmeridge Clay Formation

8 dinosaur genera in Omnisaura with fossils from the Kimmeridge Clay Formation, oldest first. See all rock units.

MegalosaurusParkinson 1822
Bones201.4–113.2 million years ago
CetiosaurusOwen 1841
Bones174.7–119.57 million years ago
DacentrurusLucas 1902
Bones154.8–137.05 million years ago
DuriatitanBarrett et al. 2010
Bones154.8–137.05 million years ago
IguanodonMantell 1825
Bones154.8–100.5 million years ago
CumnoriaSeeley 1888
Bones152.21–149.2 million years ago
PelorosaurusMantell 1850
Bones137.05–125.77 million years ago
OrnithopsisSeeley 1870
Bones132.6–119.57 million years ago