Sunjiawan Formation

Sunjiawan Formation Stratigraphic range: Cenomanian-Turonian
Type	Geological formation
Location
Region	Asia

The Sunjiawan Formation (simplified Chinese: 孙家湾组; traditional Chinese: 孫家灣組; pinyin: Sūnjiāwān Zǔ) is a geological formation in Liaoning, China, with strata possibly dating back to the early Late Cretaceous, specifically the Cenomanian and Turonian. Dinosaur remains are among the fossils that have been recovered from the formation.

...
Wikipedia