File:Geologic Clock with events and periods ES.svg

Summary

Description
English: The geological clock: a projection of Earth's 4,5 Ga history on a clock ("Ma" = a million years (Megayear) ago; "Ga" = a billion years (Gigayear) ago)
Español: Tiempo geológico como un círculo: divisiones principales y eventos significativos (colores estándar de las eras geológicas)
Français : Échelle des temps géologiques présentant l'histoire de la Terre sur 4,5 milliards d'années (Ga), des subdivisions aux millions d'années (Ma) et le positionnement de différents événements "historiques".
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Category:Timelines of the evolutionary history of life
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