The Huiquanpu Formation () is a geological formation in

Shanxi Shanxi; Chinese postal romanization, formerly romanised as Shansi is a Provinces of China, province in North China. Its capital and largest city of the province is Taiyuan, while its next most populated prefecture-level cities are Changzhi a ...

and

Hebei Hebei is a Provinces of China, province in North China. It is China's List of Chinese administrative divisions by population, sixth-most populous province, with a population of over 75 million people. Shijiazhuang is the capital city. It bor ...

provinces,

China China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after ...

, whose strata date back to the

Late Cretaceous The Late Cretaceous (100.5–66 Ma) is the more recent of two epochs into which the Cretaceous Period is divided in the geologic time scale. Rock strata from this epoch form the Upper Cretaceous Series. The Cretaceous is named after ''cre ...

period. It predominantly consists of purple-red mudstone, with subordinate grey-white sandy conglomerates. Dinosaur remains are among the fossils that have been recovered from the formation.Weishampel, David B; et al. (2004). "Dinosaur distribution (Late Cretaceous, Asia)." In: Weishampel, David B.; Dodson, Peter; and Osmólska, Halszka (eds.): The Dinosauria, 2nd, Berkeley: University of California Press. Pp. 593-600. .

Fossil content

Dinosaurs

Ornithopods

Sauropods

Theropods

Thyreophorans

References

{{Reflist Geologic formations of China Upper Cretaceous Series of Asia Cretaceous China Campanian Stage Cenomanian Stage Coniacian Stage Santonian Stage Turonian Stage Conglomerate formations of China Sandstone formations Siltstone formations Fluvial deposits Paleontology in Shanxi Paleontology in Hebei