Geological Time Line (extra credit opportunity)

By rishabhjain
  • Rocky Mtns. form
    146

    Rocky Mtns. form

    phanerozoic eon
    Mesozoic era
    Cretaceous period
    inorganic
  • Pangaea breaks up
    245

    Pangaea breaks up

    Phanerozoic eon
    mesozoic era
    Triassic Period
    inorganic
  • Simple marine life
    510

    Simple marine life

    Precambrian Eon
    Paleozoic era
    Ordovician period
    organic
  • Crinoids abundant
    510

    Crinoids abundant

    Precambrian Eon
    Paleozoic era
    Ordovician period
    organic
  • Trilobites abundant
    540

    Trilobites abundant

    pphanerozoic eon
    paleozoic era
    cambrian period
    organic
  • Missouri covered by Sea
    544

    Missouri covered by Sea

    Phanerzoic eon
    Paleozoix era
    Cambrian Period
    inorganic
  • Pangea Forms
    Apr 21, 650

    Pangea Forms

    Phanerozoic Eon
    Paleozoic Era
    Cambrian Period
    inorganic
  • Human Ozarks Uplifted

    Human Ozarks Uplifted

    phanerozoic eon
    cenozoic era
    quaternary period
    (not 1901..........01MYA)
    organic
  • Most recent Ice Ages

    Most recent Ice Ages

    phanerozoic eon
    Cenozoic era
    Quaternary Period
    (1901 is 1.6)
    inorganic
  • Last major uplift of Ozarks

    Last major uplift of Ozarks

    phanerozoic eon
    Cenozoic era
    Quaternary Period
    (1901 is 1.6)
    organic
  • Superlarge Mammals

    Superlarge Mammals

    phanerozoic eon
    Cenozoic era
    Quaternary period
    (1904 is 4.8)
    Organic
  • Himalaya Mtns.

    Himalaya Mtns.

    phanerozoic eon
    Cenozoic era
    neogen period
    inorganic
  • Age of Mammals/Birds

    Age of Mammals/Birds

    Phanerozoic eon
    Cenozoic era
    Paleogene Period
    (the 1965 is wrong...its 65 MYA)
    organic
  • Age of Dinosaurs

    Age of Dinosaurs

    Phanerozoic eon
    Mesozoic era
    Jurassic Period
    organic
  • Coal deposits form

    Coal deposits form

    Phanerozoic eon
    permian Period
    Paelozoic era
    organic
  • First Abundant Fish

    First Abundant Fish

    phanerozoic eon
    Paleozoic era
    Devonian Period
    organic
  • Ancient Birds

    Ancient Birds

    phanerozoic eon
    mesozoic era
    Jurassic Period
    organic
  • First Forests

    First Forests

    phanerozoic eon
    Devonian period
    Paleozoic Era
    organic
  • Age of reptiles

    Age of reptiles

    phanerozoic eon
    Paleozoic Era
    Permian period
    Organic
  • Appalachian Mtns. Form

    Appalachian Mtns. Form

    phanerozoic eon
    Paleozoic era
    Devonian Period
    inorganic