Huiquanpu Formation
# Huiquanpu Formation

The Huiquanpu Formation (simplified Chinese: 灰泉堡组; traditional Chinese: 灰泉堡組; pinyin: Huīquánpù Zǔ) is a geological formation in Shanxi and Hebei provinces, China, whose strata date back to the Late Cretaceous 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.

## Vertebrate paleofauna

* Huabeisaurus allocotus — Teeth [and] postcranial skeleton; Cenomanian to Campanian stages.
* Tianzhenosaurus youngi — "Skull [and] postcranial skeleton."
* Datonglong tianzhenensis — Tianzhen.
* Shanxia tianzhenensis — "Partial skull."
* Jinbeisaurus wangi — "Maxilla, dentary and fragmentary postcrania."
