-
Period: 4600 BCE to 540 BCE
Precambrian
Guide Fosil: Estromatolitos.
Geological events: Origin of earth, Big Volcanic Activity.
Climate events: The formacion of the oceans and the first glatiation of the planet. -
3800 BCE
1st life forms
4:10 -
3500 BCE
1st most complex life forms:
9:70 -
540 BCE
Great explosion of life
9:10 -
Period: 540 BCE to 245 BCE
Paleozoic
Guide Fosil: Trilobites.
Geolocial events: The fracture of Pannotia and the for masion of Pangea.
Climate events: The Ordivicico and carbonifera Glatiation. -
455 BCE
Age of the fish
21:37 -
420 BCE
First terrestrial plants (gymnosperms)
21:48 -
340 BCE
Amphibian age
22:13 -
270 BCE
Age of the reptiles
22:43 -
Period: 245 BCE to 66 BCE
Mesozoic
Guide Fosil: Ammonites.
Geological Events: The Fracture of Pangea.
Climate events: Meteorite impact. -
240 BCE
1st dinosaurs and mammals
22:44 -
200 BCE
1st angiosperms
23:22 -
160 BCE
Age of the birds
23:39 -
Period: 66 BCE to
Cenozoic
Guide Fosil: Numulites.
Geological events: Separations of the continents to the current shape, the first mountains are formed.
Climate Events: Ice Age. -
20 BCE
1st hominids
23:53 -
1st Homo sapiens
23:59
