Historia de la Tierra

By Aritaah
  • Period: 4600 BCE to 540 BCE

    Precambrian

    Geoloical event - large volcanic activity
    Climate events - first great ice age
  • Biological event
    3800 BCE

    Biological event

    Early eukaryotes and cyanobacteria
  • Biological event - cambrian period
    570 BCE

    Biological event - cambrian period

    Appearance of aquatic life
  • Period: 540 BCE to 250 BCE

    Paleozoic

    Geological event - plate tectonics originates
    Climate event - 2 major ice ages
  • 505 BCE

    Biological event - ordovician period

    appearance of invertebrates
  • 438 BCE

    Biological event - silurian period

    Terrestrial animals and plants
  • Biological event - devonian period
    360 BCE

    Biological event - devonian period

    Amphibian occurrence
  • 286 BCE

    Biological event - carboniferous period

    forest expansion
  • Biological event - permian period
    250 BCE

    Biological event - permian period

    Trilobites extinction
  • Period: 250 BCE to 65 BCE

    Mesozoic

    Geological event - fragmentation of supercontinents
    Climate event - cimate change
  • 220 BCE

    Biological event - triassic period

    Appearance of mammals
  • Biological event - Jurassic period
    145 BCE

    Biological event - Jurassic period

    Dinosaur apogee
  • 65 BCE

    Biological event - cretaceous period

    Appearance of flowering plants
  • Period: 65 BCE to 1 BCE

    Cenozoic

    Geological events - fourth ice age
    Climate event - climate change
  • 12 BCE

    Biological event - neogene

    Evolution to hominids
  • Biological event - paleogene
    10 BCE

    Biological event - paleogene

    Appearance of cetaceans and primates
  • Biological event - quaternary
    1 BCE

    Biological event - quaternary

    Hominids evolve into homosapien