|-13,700,000,017||FUTURAMA The Nibblonians begin their existence.|
Rebirth of Galen
EVOLUTION Big Crunch, Big Bang and early universe
||FUTURAMA The evil Brainspawn come into being.
|-13,699,930,000||EVOLUTION Matter domination|
|-13,550,000,000||EVOLUTION Reionization begins.|
|-12,700,000,000||EVOLUTION Reionization ends.|
|-6,000,000,000||STAR TREK The Guardian of Forever is created.|
|-5,700,000,000||EVOLUTION Formation of the Solar star system|
|-5,000,000,000||EVOLUTION Sol begins to condense.|
|-4,567,170,000||EVOLUTION Earth is formed. Hadean eon and Cryptic era begin.|
|-4,150,000,000||EVOLUTION Basin Groups era begins on Earth.|
|-4,100,000,000||EVOLUTION Earth's crust solidifies.|
|-3,920,000,000||EVOLUTION Nectarian era begins on Earth.|
|-3,850,000,000||EVOLUTION Lower Imbrian era begins on Earth.|
EVOLUTION Archean eon and Eoarchean era begin on Earth.
EVOLUTION LIFE appears on Earth.
EVOLUTION Late Heavy Bombardment
|-3,600,000,000||EVOLUTION Paleoarchean era begins on Earth.|
|-3,500,000,000||EVOLUTION Split between bacteria and the archaea occurs.|
|-3,200,000,000||EVOLUTION Mesoarchean era begins on Earth.|
|-3,000,000,000||EVOLUTION Cyanobacteria evolve; oxygen and iron are created.|
|-2,800,000,000||EVOLUTION Neoarchean era begins on Earth.|
EVOLUTION Proterozoic eon, Paleoproterozoic era, and Sierian period begin on Earth.
EVOLUTION Bacteria evolve to use oxygen. Huronian glaciation.
|-2,300,000,000||EVOLUTION Rhyacian period begins on Earth.|
|-2,100,000,000||EVOLUTION Eukaryotes appear on Earth.|
|-2,050,000,000||EVOLUTION Orosirian period begins on Earth.|
STAR TREK The planet Theta VII is born.
STAR TREK The civilization on planet Tagus III flourishes.
|-1,800,000,000||EVOLUTION Statherian period begins on Earth.|
|-1,600,000,000||EVOLUTION Mesoproterozoic era and Calymmian period begins on Earth.|
|-1,400,000,000||EVOLUTION Ectasian period begins on Earth.|
EVOLUTION Stenian period begins on Earth.
EVOLUTION Sexual reproduction evolves on Earth.
EVOLUTION Neoproterozoic era and Tonian period begins on Earth.
EVOLUTION Algae and seeweed appear in Earth’s oceans.
EVOLUTION Supercontinent Rodinia foms on Earth.
|-950,000,000||EVOLUTION Sturtian ice age occurs on Earth.|
|-900,000,000||EVOLUTION Choanoflagellates develop on Earth.|
|-850,000,000||EVOLUTION Cryogenian period begins on Earth.|
EVOLUTION Varangian ice age occurs on Earth.
EVOLUTION Supercontinent Rodinia begins to break up on Earth.
|-635,000,000||EVOLUTION Ediacaran period begins on Earth.|
|-600,000,000||EVOLUTION Multicellular animals develop in Earth’s oceans.|
|-542,300,000||EVOLUTION Phanerozoic eon, Paleozoic era, Cambrian period, and Early Cambrian epoch begin on Earth.|
|-542,000,000||EVOLUTION Cambrian explosion|
|-513,000,000||EVOLUTION Middle Cambrian epoch begins on Earth.|
|-505,000,000||EVOLUTION First vertebrate fish appear on Earth.|
|-501,000,000||EVOLUTION Late Cambrian or Furongian epoch begins on Earth.|