3Fossil sites
Suining Formation
Suining Formation in China: 3 fossil sites. Typical age: 162–143 million years (Jurassic, Cretaceous).
3Fossil sites
4Finds
162–143 million yearsTypical age
JurassicMain period
Where its fossils were found
CretaceousJurassic
By geological period
Cretaceous1
Jurassic2
What was found
Dinosaurs · 4Mamenchisaurus, Yangchuanosaurus, Qijianglong, Tongnanlong
Towns with the most fossil sites nearby
Other formations of the same period
Jurassic
Shaximiao Formation 54Lufeng Formation 47Daohugou Formation 43Shishugou Formation 40Haifanggou Formation 31Jinji Formation 28Matuo Formation 28Ziliujing Formation 27Jiulongshan Formation 25Yanan Formation 19Tiaojishan Formation 15Tuotuohe Formation 14Hepingxiang Formation 14Germig Formation 13Dongdaqiao Formation 13Fengjiahe Formation 12Zaoshang Formation 11Linshan Formation 9Xishanyao Formation 8Chijingqiao Formation 7Zhiluo Formation 7Suwa Formation 7Badaowan Formation 7Guanyintan Formation 7