User:HedAurabesh/Books/Paleohistory of Earth

A Short History of Time

 * Precambrian
 * Precambrian


 * Hadean
 * Hadean


 * Archean
 * Archean
 * Eoarchean
 * Paleoarchean
 * Mesoarchean
 * Neoarchean


 * Proterozoic
 * Proterozoic
 * Paleoproterozoic
 * Siderian
 * Rhyacian
 * Orosirian
 * Statherian
 * Mesoproterozoic
 * Calymmian
 * Ectasian
 * Stenian
 * Neoproterozoic
 * Tonian
 * Cryogenian
 * Ediacaran


 * Paleozoic
 * Paleozoic
 * Cambrian
 * Ordovician
 * Silurian
 * Devonian
 * Carboniferous
 * Permian


 * Mesozoic
 * Mesozoic
 * Triassic
 * Jurassic
 * Cretaceous


 * Cenozoic
 * Cenozoic
 * Paleogene
 * Neogene
 * Miocene
 * Pliocene


 * Quaternary
 * Quaternary
 * Pleistocene
 * Holocene