| Broken Skull Formation | |
|---|---|
| Stratigraphic range: Ordovician | |
| Type | Formation | 
| Location | |
| Region | Quebec | 
| Country | Canada | 
The Broken Skull Formation is a geologic formation in Quebec. It preserves fossils dating back to the Ordovician period.
There's another Broken Skull formation in the Mackenzie Mountains of Yukon, dating to the Cambrian-Ordovician, and comprising sandy limestones and dolomites. [1]