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The origins of life

By algriz
  • formation of the earth

    formation of the earth

    Hadean period
    Precambrian Era
    Started 4600 Million years ago
  • Ediacaran biota

    Ediacaran biota

    Neoprptezoic period
    Precambrian Era
    Started 900 million years ago
  • Invertibrates dominant; first corals; first vertebrates

    Invertibrates dominant; first corals; first vertebrates

    Ordovician period
    Palaezoic Era
    Started 490 Million years ago
  • Age of Amphibians; first reptiles

    Age of Amphibians; first reptiles

    Carbonferous period
    Palaezoic Era
    Started 354 million years ago
  • Rise of reptiles

    Rise of reptiles

    Permian Period
    Palaezoic Era
    Started 298 Million years ago
  • First dinosaurs; first mammals

    First dinosaurs; first mammals

    Jurassic Period
    Mesozoic Era
    Started 205 Million years ago
  • First Birds

    First Birds

    Cretaceous Period
    Mesozoic Era
    Started 141 Million years ago
  • Land dominated by mammals

    Land dominated by mammals

    Eocene
    Cainozoic Era
    Started 33.7 Million years ago