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Great volcanic activity
Formation of the oceans
Formation of the supercontinent First multicellular organisms
First single-celled organisms
Origin of the earth Guide fossil: Stromatolites -
Continua la separacióncontinentalhasta formar los continentes actuales
Africa y la India se desplazan hacia el norte y surgen las primeras cadenas montañosas en Europa y Asia -
Pangea fracture
Meteor impact Guide Fossil: Ammonites -
Pannotia fracture
Important mountain ranges arise in Europe and North America.
Pangea formation Guide fossil: trilobites
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