1, dinosaur bones: found in 22 provinces and cities of China, namely Liaoning, Inner Mongolia, Sichuan, Xinjiang, Gansu, Yunnan, Henan, Shandong, Guangxi, Jiangxi, Zhejiang, Shanxi, Guangdong, Heilongjiang, Hebei, Chongqing, Anhui, Guizhou, Jilin, Shaanxi, Ningxia and Tibet. Among them, Liaoning, Inner Mongolia and Sichuan are the major provinces where dinosaur bones have been found, and Liaoning is also famous for finding many feathered dinosaurs. These dinosaurs lived in different periods from the early Jurassic to the late Cretaceous.
2. Dinosaur eggs: found in China 15 provinces, namely Henan, Guangdong, Jiangxi, Zhejiang, Xinjiang, Gansu, Inner Mongolia, Jilin, Liaoning, Shandong, Shaanxi, Hubei, Jiangsu, Anhui and Hunan, among which dinosaur eggs are produced in Henan, Guangdong and Jiangxi provinces. The stratigraphic age of dinosaur eggs is from early Cretaceous to late Cretaceous, and Jurassic dinosaur eggs have not been found in China so far. According to the statistics of China Vertebrate Paleontology (Dinosaur Eggs) published in June 20 15, there are 13 egg families, 29 egg genera and 65 egg species in China, ranking first in the world. By June of 20 19, the number of this group was updated to 16, belonging to 35 egg genera and 70 egg species.
3. dinosaur footprint fossils: According to the statistics of paleontologist Li Jianjun in June 20 18, there were 77 species of Mesozoic reptiles and birds in 24 provinces and regions of China, including 60 species of dinosaur footprint fossils in 43 genera, distributed in Shandong, Liaoning, Inner Mongolia, Gansu, Sichuan, Chongqing, Hebei, Yunnan and Hunan. In 1989, among the top ten places of origin of dinosaur footprints in the world by foreign scholars, China has four places on the list, namely Chaoyang in Liaoning, Zhucheng in Shandong, Otok in Inner Mongolia and Yongjing in Gansu.