History of Earth By gustav_hm 4600 BCE Formation of Earth 4600 Ma 4000 BCE First supercontintent, Vaalbará 4000 Ma 3600 BCE First stromatolits 3600 Ma 3200 BCE First glaciation 3200 Ma 2800 BCE Oxygenic photosynthesis 2800 Ma 2500 BCE First eukaryotes 2500 Ma 2300 BCE Huronian glaciation 2300 Ma 1800 BCE Oxygenic atmosphere 1800 Ma 1200 BCE Rodinia's formation 1200 Ma 720 BCE Earth becomes a snowball 720 Ma 635 BCE Formation of Pannotia and first animals 635 Ma 538 BCE First fishes 538 Ma 485 BCE Domination of invertebrates 485 Ma 443 BCE First terrestrial plants 443 Ma 419 BCE First amphibians 419 Ma 358 BCE Apparition of great trees 358 Ma 323 BCE Insects, first reptiles and ferns forests 323 Ma 298 BCE Formation of Pangea and extinction of 95% of life 298 Ma 252 BCE Massive extinction and first dinosaurs 252 Ma 201 BCE Marsupials, first birds and plants with flowers 201 Ma 145 BCE Extinction of dinosaurs 145 Ma 66 BCE Continents with a similar aspect than actually 66 Ma 56 BCE India collides with Asia 56 Ma 33 BCE Congelation of Antarctica 33 Ma 23 BCE Desecation of the Mediterranean 23 Ma 5 BCE Isthmus of Panama and Australopithecus 5 Ma 2 BCE Human evolution 2 Ma 1 BCE Ice Age's end and actual civilization 11700 years
