| Broken Skull Formation | |
| Type: | Formation |
| Age: | Ordovician |
| 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]