15Fossil sites
Jingangkou Formation
Jingangkou Formation in China: 15 fossil sites. Typical age: 84–72 million years (Cretaceous).
15Fossil sites
34Finds
84–72 million yearsTypical age
CretaceousMain period
Where its fossils were found
Cretaceous
By geological period
Cretaceous15
What was found
Dinosaurs · 34Ovaloolithus, Elongatoolithus, Tsintaosaurus, Paraspheroolithus, Tanius, Laiyangosaurus, Spheroolithus
Towns with the most fossil sites nearby
Other formations of the same period
Cretaceous
Yixian Formation 214Jiufotang Formation 66Langshan Formation 44Laiyang Formation 35Jiaozhou Formation 32Pingling Formation 30Iren Dabasu Formation 30Jiaguan Formation 23Zhoutian Formation 23Tuchengzi Formation 21Bayan Mandahu Formation 21Zhutian Formation 21Tianjialou Formation 20Zhaoying Formation 19Zhonggou Formation 17Xiagou Formation 17Chichengshan Formation 17Yuanpu Formation 16Gaogou Formation 16Jianchuan Formation 14Dabeigou Formation 14Hutubihe Formation 14Huachi-Huanhe Formation 13Lengshuiwu Formation 11