Images

Dat Earf

By Dady

  • Cambrian 570-500 MYA

    Cambrian 570-500 MYA
    earliest record of marine life

  • Ordovician 500-435 MYA

    Ordovician 500-435 MYA
    invertebrates are dominant, mollusks become abundant

  • silurian 435- 395 MYA

    silurian 435- 395 MYA
    earlest terrestrial plants and animals

  • Devonian 395- 345 MYA

    Devonian 395- 345 MYA
    armored fish go extinct, but abundance of several species of fish.

  • Carboniferous 345- 280 MYA

    Carboniferous 345- 280 MYA
    earliest reptiles.

  • Permian 280 - 225 MYA

    Permian 280 - 225 MYA
    Extinctin of many types of marine animals including trilobites

  • Triassic 225- 195 MYA

    Triassic 225- 195 MYA
    earliest dinosaurs, abundant cycads and conifers.

  • Jurassic 195- 136 MYA

    Jurassic 195- 136 MYA
    earliest birds and mammals abundant dinosaurs and ammonites.

  • Cretaceous 136 - 65 MYA

    Cretaceous 136 - 65 MYA
    earliest flowering plants, climax of dinosaurs followed by their extinction.

  • Trtiary

    Trtiary

  • Quaternary 1.8- present

    Quaternary 1.8- present