| Kwataboahegan Formation | |
|---|---|
| Stratigraphic range: Devonian | |
| Type | Formation | 
| Underlies | Moose River Formation | 
| Overlies | Stooping River Formation | 
| Location | |
| Region | Moose River Basin Hudson Bay Basin | 
| Country | Canada | 
| Type section | |
| Named for | Kwataboahegan River | 
The Kwataboahegan Formation is a geologic formation in the Moose River and Hudson Bay basins in northern Ontario, containing fossils from the Lower to Middle Devonian period. [1] It is characterized by brown bituminous stromatoporoid-coral floatstone to bindstone and stromatoporoid-coral-crinoid wackestone-packstone-rudstones, interbedded with light grey, bioclastic wackestone-packstone. [2]