Rock unit

Marnes de Dives

2 dinosaur genera in Omnisaura with fossils from the Marnes de Dives, oldest first. See all rock units.

MegalosaurusParkinson 1822
Bones201.4–113.2 million years ago
PiveteausaurusTaquet and Welles 1977
Bones165.3–161.5 million years ago