Geotime

Geological Timeline by Sydney Tillman

By x3sydd
  • 9/10 of Earth's History

    9/10 of Earth's History

    Precambrian Eon
    Precambrian Era This information is inorganic.
  • Volcanic activity in S.E. Mo.

    Volcanic activity in S.E. Mo.

    Precambrian Eon
    Proterozoic Era This information is inorganic.
  • Trilobites abundant

    Trilobites abundant

    Phanerozoic Eon
    Paleozoic Era
    Cambrian Period This information is organic.
  • only simple marine life

    only simple marine life

    Phanerozoic Eon
    Paleozoic Era
    Cambrian Period This information is organic.
  • first abundant fish

    first abundant fish

    Phanerozoic Eon
    Paleozoic Era
    Cambrian Period This information is organic.
  • Missouri covered by seas

    Missouri covered by seas

    Phanerozoic Eon
    Paleozoic Era
    Cambrian Period This information is inorganic.
  • Ozarks eroded and covered repeatidly

    Ozarks eroded and covered repeatidly

    Phanerozoic Eon
    Paleozoic Era
    Cambrian Period This information is inorganic.
  • Age of Fish

    Age of Fish

    Phanerozoic Eon
    Paleozoic Era
    Devonian Period This information is organic.
  • First forests

    First forests

    Phanerozoic Eon
    Paleozoic Era
    Devonian Period This information is organic.
  • Age of Reptiles

    Age of Reptiles

    Phanerozoic Eon
    Paleozoic Era
    Carboniferous Period This information is organic.
  • Appalachian Mts form

    Appalachian Mts form

    Phanerozoic Eon
    Paleozoic Era
    Carboniferous Period This information is inorganic.
  • Coal deposits form

    Coal deposits form

    Phanerozoic Eon
    Paleozoic Era
    Carboniferous Period This information is inorganic.
  • Cinoids abundant in Mo.

    Cinoids abundant in Mo.

    Phanerozoic Eon
    Paleozoic Era
    Carboniferous Period: Lower Mississippian Period This information is organic.
  • Pangea forms

    Pangea forms

    Phanerozoic Eon
    Paleozoic Era-Mesozoic Era
    Carboniferous-Triassic Period This information is inorganic.
  • Pangaea breaks up

    Pangaea breaks up

    Phanerozoic Eon
    Mesozoic Era
    Triassic-Cretaceous Period This information is inorganic.
  • Ancient Birds

    Ancient Birds

    Phanerozoic Eon
    Mesozoic Era
    Jurassic Period This information is organic.
  • Age of Dinosaurs

    Age of Dinosaurs

    Phanerozoic Eon
    Mesozoic Era
    Jurassic Period This information is organic.
  • Himalaya Mtns. form

    Himalaya Mtns. form

    Phanerozoic Eon
    Mesozoic Era
    Cretaceous Period This information is inorganic.
  • Rocky Mtns. form

    Rocky Mtns. form

    Phanerozoic Eon
    Mesozoic Era
    Cretaceous Period This information is inorganic.
  • Steep bluffs form along rivers (Mo.)

    Steep bluffs form along rivers (Mo.)

    Phanerozoic Eon
    Cenozoic Era
    Neogene Period This information is inorganic.
  • Human Ozarks Uplifted

    Human Ozarks Uplifted

    Phanerozoic Eon
    Cenozoic Era
    Quarternary Period This information is organic.
  • last major uplift of Ozarks

    last major uplift of Ozarks

    Phanerozoic Eon
    Ceonozoic Era
    Quarternary Period This information is inorganic.