Aitym Formation
| Aitym Formation | |
|---|---|
| Stratigraphic range: ?Santonian ~ | |
| Type | Geological formation | 
| Overlies | Bissekty Formation | 
| Area | Kyzylkum Desert | 
| Thickness | up to | 
| Location | |
The Aitym Formation is a geological formation in Uzbekistan which possibly dates to the Santonian stage of the Late Cretaceous period.
The formation has not been precisely dated. However, certain fossils suggest the formation was deposited during the Santonian stage of the Late Cretaceous period.