Untitled timeline

Main

Pre- Cambrian

4000000000 bc - 544000000 bc

Earth forms, volcanos, shallow seas, jellyfish, and the first triobites

Ordovician

505000000 bc - 438000000 bc

Whales, ocean, forming of gonawanaland, first jawless fish

Silurian

438000000 bc - 408000000 bc

First fish with jaws,ocean, trilobites, 1st amphipils

Devonian

408000000 bc - 36000000 bc

First sharks, amphibians move to land, trees, deep oceans

Carboniferous

360000000 bc - 286000000 bc

Carbon, first reptiles, first insects, and mammals

Permian

286000000 bc - 245000000 bc

First dinosaurs and mass extinction Pangea forms

Triassic

245000000 bc - 208000000 bc

First birds, dinosaurs, Pangea many animals

Jurassic

208000000 bc - 144000000 bc

1st small mammal, 1st flowering plants

Cretaceous

144000000 bc - 65000000 bc

1st leaf, mass extinction, mid ocean ridge spread

Tertiary

65000000 bc - 18000000 bc

First humans, saber tooth tiger, mammoths, 7 continents

Cambrian

54000000 bc - 50500000

Build up of supercontinent gonawanaland, trilobites, ocean, and shrimp/ krill

Quaternary

1800000 bc - 2013

Mammals are dominant specials, cavemen