Geology Timeline

  • Cambrian 570-500 MYA

    570-500 MYA
  • Period: to

    Paleozoic Era

  • Ordovician 490-443 MYA

  • Silurian 443-416 MYA

  • Actinopterygii first appeared 420 MYA

  • Sarcopterygii first appeared 418 MYA

  • Divonian 416-359 MYA

  • Sarcopterygii thrived 385-299 MYA

  • Carboniferous 359-299 MYA

  • Permian 299-251 MYA

  • Triassic 251-199 MYA

  • Jurassic 199-145 MYA

  • Period: to

    Mesozoic Era

  • Crataceous 145-65 MYA

  • Tertiary 65-23 MYA

  • Period: to

    Cenozoic Era

  • Quaternary 1.8 MYA