Medis

Geokronoloogiline skaala Georg S G2R1

By medis
  • 4600 BCE

    Hadaikum

  • Period: 4600 BCE to 4000 BCE

    Hadaikum

  • 4000 BCE

    Arhaikum

  • Period: 4000 BCE to 2500 BCE

    Arhaikum

  • Period: 2500 BCE to 542 BCE

    Proterosoikum

  • Period: 542 BCE to 252 BCE

    Paleosoikum

  • Period: 542 BCE to 1 BCE

    Fanerosoikum

  • Period: 252 BCE to 66 BCE

    Mesosoikum

  • Period: 66 BCE to 2 BCE

    Kainosoikum