Geology timeline

By calebd24

  • cambrain prd. 570 MYA

    cambrain prd. 570 MYA
    Early record of marine life
  • Period: to

    Paleozoic

  • Ordovician

    Ordovician
    more marine life, star fish, sand dollers ect.

  • Silurian

    Silurian
    earliest terrestial plant

  • Devonian

    Devonian
    Earliest amphibians and ammonites

  • Carboniferous

    Carboniferous
    earliest reptiles, scale trees, and seed ferns

  • Permian

    Permian
    extinction of many marine life

  • Triassic

    early dinosaurs
  • Period: to

    Mesozoic

  • Jurassic

    Jurassic
    early birds and mamals

  • Cretaceous

    Cretaceous
    early flowering plants

  • Tertiary

    Tertiary
    early placental mamals
  • Period: to

    Cenozoic

  • Quaternary

    large carnivores, neanderthals, humans, and mastodons