timeline of earth

By vanessagaray
  • 541 BCE

    cambrian explotion

  • 470 BCE

    first land plants

  • 230 BCE

    diosaurs

  • 5 BCE

    proliferation of cyanobacteria

  • 4 BCE

    first fossil evidence

  • 3 BCE

    earliest evidence of life

  • 2 BCE

    evolution of prokaryotic cells

  • 2 BCE

    evolution of eukaryotic cells

  • 1 BCE

    formation of earth crust and ocean

  • 7

    evolution of multicellular organisms

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