Coleman Junction Formation From Wikipedia, the free encyclopedia Geologic formation in Texas TypeFormationRegionTexasCountryUnited StatesColeman Junction FormationStratigraphic range: PermianTypeFormationLocationRegionTexasCountryUnited States The Coleman Junction Formation is a geologic formation in Texas. It preserves fossils dating back to the Permian period. Earth sciences portalTexas portalPaleontology portal List of fossiliferous stratigraphic units in Texas Paleontology in Texas References Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021. This article about a specific stratigraphic formation in Texas 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