Sigou Formation

Sigou Formation
Stratigraphic range: Late Cretaceous
TypeGeological formation
OverliesMajiacun Formation
Location
RegionHenan, Hubei
CountryChina
ExtentXixia Basin

The Sigou Formation is a Late Cretaceous geologic formation in China. Fossil dinosaur eggs have been reported from the formation, including Dictyoolithus.