Quantou Formation
# Quantou Formation

The Quantou Formation is a Cretaceous Period (Mesozoic Era) geologic formation in China. It is primarily Albian in age. It has been explored for its potential as a tight oil reservoir.

Dinosaur remains are among the fossils that have been recovered from the formation.

## Vertebrate paleofauna

* Changchunsaurus
* Helioceratops
* Jiutaisaurus
