Grande Greve Formation From Wikipedia, the free encyclopedia Geologic formation in Quebec, Canada TypeFormationRegionQuebecCountryCanadaGrande Greve FormationStratigraphic range: DevonianTypeFormationLocationRegionQuebecCountryCanada The Grande Greve Formation is a geologic formation in Quebec. It preserves fossils dating back to the Devonian period. Earth sciences portalCanada portalPaleontology portal List of fossiliferous stratigraphic units in Quebec References Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on 25 March 2022. Retrieved 17 December 2021. This article related to the Devonian period is a stub. You can help Wikipedia by expanding it.vte This article about a specific stratigraphic formation in Quebec is a stub. You can help Wikipedia by expanding it.vte Related Articles