# List of fossiliferous stratigraphic units in Quebec

This is a list of fossiliferous stratigraphic units in Quebec, Canada.
| Group or formation | Period |
| Anse a Pierre Formation | Silurian |
| Anse Maranda Formation | Cambrian |
| Anticosti Group/Becscie Formation | Silurian, Ordovician |
| Anticosti Group/Chicotte Formation | Silurian |
| Anticosti Group/Gun River Formation | Silurian |
| Anticosti Group/Jupiter Formation | Silurian |
| Aylmer Formation | Ordovician |
| Battery Point Formation | Devonian |
| Beauharnois Formation | Ordovician |
| Becscie Formation | Silurian, Ordovician |
| Beekmantown Formation | Ordovician |
| Beekmantown Group/Beauharnois Formation | Ordovician |
| Bic Conglomerate Formation | Cambrian |
| Black River Formation | Ordovician |
| Bobcaygeon Formation | Ordovician |
| Broken Skull Formation | Ordovician |
| Cap Bon Ami Formation | Devonian |
| Chaleurs Group/Anse a PierreFormation | Silurian |
| Chaleurs Group/Anse Cascon Formation | Silurian |
| Chaleurs Group/Clemville Formation | Silurian |
| Chaleurs Group/La Vieille Formation | Silurian |
| Chaleurs Group/Weir Formation | Silurian |
| Champlain Clay Formation | Canada |
| Chazy Group/Laval Formation | Ordovician |
| Chicotte Formation | Silurian |
| Crown Point Formation | Ordovician |
| Dalhousie Formation | Devonian |
| Day Point Formation | Ordovician |
| Ekwan River Formation | Silurian |
| Ellis Bay Formation | Ordovician |
| English Head Formation | Ordovician |
| Escuminac Formation | Devonian |
| Gascons Formation | Silurian |
| Gaspe Bay Sandstone Group/Battery Point Formation | Devonian |
| Gaspe Sandstone | Devonian |
| Gaspe Sandstone Group/Battery Point Formation | Devonian |
| Gaspe Sandstones Formation | Devonian |
| Grande Greve Formation | Devonian |
| Gun River Formation | Silurian |
| Honorat Formation | Ordovician |
| Hugh Miller Cliffs Formation | Devonian |
| Indian Point Formation | Silurian |
| Interlake Group/Cedar Lake Dolomite Formation | Silurian |
| Jolliet Group/Ellis Bay Formation | Ordovician |
| Jolliet Group/Vaureal Formation | Ordovician |
| Jupiter Formation | Silurian |
| La Vieille Formation | Silurian |
| Laforce Formation | Silurian |
| Lake Aymler Formation | Silurian |
| Laval Formation | Ordovician |
| Levis Formation | Cambrian |
| Lorraine Formation | Ordovician |
| Lorraine Group/Nicolet River Formation | Ordovician |
| Luke Hill Limestone | Ordovician |
| Macasty Formation | Ordovician |
| Malbaie Formation | Devonian |
| Mann Formation | Silurian |
| Matapedia Formation | Ordovician |
| Matapedia Group/Grande Coupe Beds Formation | Ordovician |
| Matapédia Formation | Ordovician |
| Matapédia Group/White Head Formation | Ordovician |
| Merrimack Formation | Silurian |
| Mictaw Formation | Ordovician |
| Miguasha Group/Escuminac Formation | Devonian |
| Mingan Formation | Ordovician |
| Mont Wissick Formation | Silurian |
| Naylor Ledge Formation | Ordovician |
| Nicolet Formation | Ordovician |
| Nicolet River Formation | Ordovician |
| Ottawa Formation | Ordovician |
| Pamelia Formation | Ordovician |
| Pontgravé River Formation | Ordovician |
| Quebec Group/Cabano Formation | Silurian |
| Romaine Formation | Ordovician |
| Roncelles Formation | Devonian |
| Sargent Bay Formation | Silurian |
| Severn River Formation | Silurian |
| Simard Formation | Ordovician |
| Solomons Corner Formation | Ordovician |
| Sources Formation | Silurian |
| Thornloe Formation | Silurian |
| Trenton Formation | Ordovician |
| Trenton Group/Chicoutimi Limestone | Ordovician |
| Trenton Group/Tetreauville Formation | Ordovician |
| Utica Shale | Ordovician |
| Val Formation | Silurian |
| Valcour Formation | Ordovician |
| Vaureal Formation | Ordovician |
| Vaureal and Ellis Bay Formation | Ordovician |
| West Point Formation | Silurian |
| White Head Formation | Silurian, Ordovician |
| York River Formation | Devonian |