Guacamaya Formation From Wikipedia, the free encyclopedia Geologic formation in Mexico TypeFormationCountryMexicoGuacamaya FormationStratigraphic range: PermianTypeFormationLocationCountryMexico The Guacamaya Formation is a geologic formation in Mexico. It preserves fossils dating back to the Permian period. Earth sciences portalMexico portalPaleontology portal List of fossiliferous stratigraphic units in Mexico References This section is empty. You can help by adding to it. (July 2017) External links "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on 25 March 2022. Retrieved 17 December 2021. This article about a specific stratigraphic formation in Mexico 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
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