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List of fossiliferous stratigraphic units in Manitoba

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This is a list of fossiliferous stratigraphic units in Manitoba, Canada.

Group or formation Period Notes
Bad Cache Rapids Group/Portage Chute FormationOrdovician
Bad Cache Rapids Group/Surprise Creek FormationOrdovician
Chasm Creek FormationOrdovician
Churchill River FormationOrdovician
Churchill River Group/Caution Creek FormationOrdovician
Churchill River Group/Chasm Creek FormationOrdovician
Churchill River Group/Red Head Rapids FormationOrdovician
Colorado Group/Niobrara FormationCretaceous
Dawson Bay FormationDevonian
Elm Point FormationDevonian
Favel FormationCretaceous
Interlake Group/Atikameg DolomiteSilurian
Interlake Group/Cedar Lake DolomiteSilurian
Interlake Group/Cross Lake DolomiteSilurian
Interlake Group/East Arm DolomiteSilurian
Interlake Group/Fisher Branch DolomiteSilurian
Interlake Group/Inwood FormationSilurian
Interlake Group/Moose Lake DolomiteSilurian
Manitoba Limestone FormationDevonian
Montana Group/Pierre Shale FormationCretaceous
Pierre FormationCretaceous
Pierre Shale FormationCretaceous
Portage Chute FormationOrdovician
Red River FormationOrdovician
Souris River FormationDevonian
Stonewall FormationOrdovician
Stony Mountain FormationOrdovician
Vermilion River FormationCretaceous
Winnipegosis FormationDevonian

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