# List of fossiliferous stratigraphic units in British Columbia

This is a list of fossiliferous stratigraphic units in British Columbia, Canada.
| Group or formation | Period |
| Advance Formation | Ordovician |
| Allenby Formation | Paleogene |
| Ambition Formation | Permian |
| Ashman Formation | Jurassic |
| Asitka Formation | Permian |
| Asitka Formation | Permian |
| Atan Group/Rosella Formation | Cambrian |
| Baldonnel Formation | Triassic |
| Bardonnel Formation | Triassic |
| Beaver Mines Formation | Early Cretaceous |
| Beaverfoot Formation | Silurian, Ordovician |
| Belcourt Formation | Permian |
| Billhook Formation | Jurassic |
| Bocock Group/Pardonet Formation | Triassic |
| Bonanza Formation | Jurassic, Triassic |
| Boulder Creek Formation | Early Cretaceous |
| Bowser Lake Formation | Jurassic |
| Brokenback Hill Formation | Cretaceous |
| Buckinghorse Formation | Early Cretaceous |
| Bullhead Group/Gething Formation | Early Cretaceous |
| Bullhead Group/Beattie Peaks Formation | Early Cretaceous |
| Bullhead Group/Monach Formation | Early Cretaceous |
| Burgess Shale Formation | Cambrian |
| Buttle Lake Formation | Permian |
| Cache Creek Formation | Permian |
| Cache Creek Group/Horsefeed Formation | Permian, Carboniferous |
| Cadomin Formation | Early Cretaceous |
| Cardium Formation | Late Cretaceous |
| Carmanah Formation | Paleogene |
| Cathedral Formation | Cambrian |
| Chancellor Group/Burgess Shale Formation | Cambrian |
| Charlie Lake Formation | Triassic |
| Coldwater Beds Formation | Paleogene |
| Commotion Formation | Early Cretaceous |
| Comox Formation | Cretaceous |
| Currier Formation | Jurassic |
| Cushina Formation | Ordovician |
| Devils Claw Formation | Cretaceous |
| Devon Island Formation | Devonian |
| Duchesnay Formation | Cambrian |
| Dunedin Formation | Devonian |
| Dunvegan Formation | Late Cretaceous |
| Fannin Formation | Jurassic |
| Fantasque Formation | Permian |
| Fernie Formation | Jurassic |
| Flume Formation | Middle Devonian to Late Devonian |
| Fort St. John Group/Buckinghorse Formation | Early Cretaceous |
| Fort St. John Group/Shaftesbury Formation | Early Cretaceous |
| Fort St. John Group/Sikanni Formation | Early Cretaceous |
| Gates Formation | Early Cretaceous |
| Ghost Creek Formation | Jurassic |
| Glenogle Formation | Ordovician |
| Grayling Formation | Triassic |
| Grey Beds Formation | Triassic |
| Haida Formation | Cretaceous |
| Hall Formation | Jurassic |
| Harbledown Formation | Jurassic |
| Harper Ranch Formation | Permian |
| Harrison Lake Formation | Jurassic |
| Haslam Formation | Cretaceous |
| Hazelton Formation | Cretaceous, Jurassic |
| Hazelton Group/Cold Fish Volcanics Formation | Jurassic |
| Hazelton Group/Lower Limestone Formation | Jurassic |
| Hazelton Group/Lower Volcanics Formation | Jurassic |
| Hazelton Group/Nilkitkwa Formation | Jurassic |
| Hazelton Group/Smithers Formation | Jurassic |
| Hazelton Group/Spatsizi Formation | Jurassic |
| Hazelton Formation | Jurassic |
| Honna Formation | Cretaceous |
| Hazelton Group/Smithers Formation | Jurassic |
| Hulcross Formation | Early Cretaceous |
| Ishbel Formation | Permian |
| Jackass Mountain Formation | Cretaceous |
| Kakisa Formation | Devonian |
| Kamloops Formation | Paleogene |
| Karmutsen Formation | Triassic |
| Kaskapau Formation | Late Cretaceous |
| Kechika Formation | Ordovician |
| Keg River Formation | Middle Devonian |
| Kindle Formation | Permian |
| King Salmon Formation | Triassic |
| Kingsvale Formation | Cretaceous |
| Kishenehn Formation | Paleogene |
| Kootenay Group | latest Jurassic to earliestCretaceous |
| Kunga Group/Peril Formation | Triassic |
| Kunga Group/Sandilands Formation | Jurassic, Triassic |
| Laberge Formation | Jurassic |
| Laberge Group/Takwahoni Formation | Jurassic |
| Laird Formation | Triassic |
| Last Creek Formation | Jurassic |
| Lepine Formation | Cretaceous |
| Liard Formation | Triassic |
| Ludington Formation | Triassic |
| Marble Canyon Formation | Permian |
| Maude Group | Jurassic |
| Maude Group/Fannin Formation | Jurassic |
| Maude Group/Ghost Creek Formation | Jurassic |
| Maude Group/Phantom Creek Formation | Jurassic |
| Maude Group/Whiteaves Formation | Jurassic |
| McEvoy Formation | Cretaceous |
| McGregor Creek Formation | Permian |
| McKay Group | Ordovician, Cambrian |
| McKay Group/E Formation | Ordovician |
| McKay Group/Unit H Formation | Cambrian |
| Miette Group | Ediacaran |
| Miette Group/Byng Formation | Ediacaran |
| Minnes Group | Early Cretaceous |
| Mist Mountain Formation | latest Jurassic to earliest Cretaceous |
| Monteith Formation | Early Cretaceous |
| Moosebar Formation | Early Cretaceous |
| Mount Greene Formation | Permian |
| Mount Hawk Formation | Late Devonian |
| Mount Mark Formation | Permian |
| Mount Whyte Formation | Cambrian |
| Mural Formation | Cambrian |
| Mural (Tah) Formation | Cambrian |
| Nanaimo Group | Cretaceous |
| Nanaimo Group/Cedar District Formation | Cretaceous |
| Nanaimo Group/Comox Formation | Cretaceous |
| Nanaimo Group/Extension Formation | Cretaceous |
| Nanaimo Group/Newcastle Formation | Cretaceous |
| Nanaimo Group/Northumberland Formation | Cretaceous |
| Nanaimo Group/Protection Formation | Cretaceous |
| Nanaimo Group/Spray Formation | Cretaceous |
| Nicola Formation | Triassic |
| Northumberland Formation | Cretaceous |
| Ootsa Lake Formation | Paleogene |
| Open Bay Formation | Triassic |
| Opuntia Formation | Jurassic |
| Pardonet Formation | Triassic |
| Pardonet Group/Baldonnel Formation | Triassic |
| Parsons Bay Formation | Triassic |
| Pasayten Formation | Cretaceous |
| Pender Formation | Cretaceous |
| Peril Formation | Triassic |
| Phantom Creek Formation | Jurassic |
| Princeton Group | Paleogene |
| Princeton Group/Allenby Formation | Paleogene |
| Ptarmigan Formation | Cambrian |
| Quatsino Formation | Triassic |
| Ranger Canyon Formation | Permian |
| Road River Formation | Silurian |
| Rocky Mountain Group/Ishbel Formation | Permian |
| Rocky Mountain Group/Tunnel Mountain Formation | Carboniferous |
| Rosella Formation | Cambrian |
| Ross Creek Formation | Permian |
| Sadler Formation | Triassic |
| Salmon River Formation | Jurassic |
| Sandilands Formation | Jurassic, Triassic |
| Schooler Creek Group/Pardonet Formation | Triassic |
| Second White Speckled Shale Formation | Late Cretaceous |
| Simla Formation | Devonian |
| Sinwa Formation | Triassic |
| Skidgate Formation | Cretaceous |
| Skoki Formation | Ordovician |
| Skonun Formation | Neogene |
| Slave Point Formation | Middle Devonian |
| Slocan Formation | Triassic |
| Smithers Formation | Jurassic |
| Smoky Group/Kaskapau Formation | Late Cretaceous |
| Sooke Formation | Paleogene |
| Spence Bridge Formation | Cretaceous |
| Spray River Formation | Triassic |
| Stephen Formation | Cambrian |
| Stuhini Formation | Triassic |
| Sulphur Mountain Formation | Triassic |
| Sulphur Point Formation | Devonian |
| Sustut Group/Brothers Peak Formation | Cretaceous |
| Sutton Formation | Triassic |
| Takla Formation | Triassic |
| Telford Formation | Permian |
| Telkwa Formation | Jurassic |
| Toad Formation | Triassic |
| Transitional Beds Formation | Triassic |
| Tyaughton Formation | Triassic |
| Uslika Formation | Cretaceous |
| Vermilion Formation | Cambrian |
| Whiteaves Formation | Jurassic |
| Yakoun Formation | Jurassic |
| Yakoun Group/Graham Island Formation | Jurassic |