Rock unit

Jingangkou

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

ElongatoolithusZhao 1975
Eggs143.1–66 million years ago
SpheroolithusZhao 1979
Eggs121.4–66 million years ago
OvaloolithusZhao 1979
Eggs100.5–66 million years ago
ParaspheroolithusZhao 1979
Eggs100.5–66 million years ago
TaniusWiman 1929
Bones89.8–72.2 million years ago
TsintaosaurusYoung 1958
Bones83.6–72.2 million years ago