Ravnefjeld Formation From Wikipedia, the free encyclopedia Geologic formation in Greenland TypeFormationCountryGreenlandRavnefjeld FormationStratigraphic range: PermianTypeFormationLocationCountryGreenland The Ravnefjeld Formation is a geologic formation in Greenland. It preserves fossils dating back to the Permian period. Earth sciences portalPaleontology portal List of fossiliferous stratigraphic units in Greenland References Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on 19 August 2022. Retrieved 17 December 2021. This article about a specific stratigraphic formation in Greenland is a stub. You can help Wikipedia by expanding it.vte This article related to the Permian period is a stub. You can help Wikipedia by expanding it.vte Related Articles