Template:Timeline

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Before Precambrian Supereon  ??? B.P.C.SE. • 100,000,000,000,000 B.P.C.SE. • 99,000,000,000,000 B.P.C.SE. • 1 B.P.C.SE. Precambrian Supereon  Hadean Eon (4600–4000 Ma) P.C.SE. • Archean Eon (Eoarchean Era,Paleoarchean Era,Mesoarchean Era,Neoarchean Era) (4000-2500 Ma) P.C.SE. • Proterozoic Eon (Paleoproterozoic Era,Mesoproterozoic Era,Neoproterozoic Era) (2500-541 Ma) Phanerozoic Era  Cambrian Period (541 million years to 485 million years) • Ordovician Period (485 million years to 443 million years) • Silurian Period (443 to 416 million years ago) • Devonian Period (416 million years to 359 million years) • Carboniferous Period (359 million to 299 million years) • Permian Period (299 to 252 million years ago) Mesozoic Era  Triassic Period ( 252 million to 201 million years) • Jurassic Period (200 million years to 145 million years) • Cretaceous Period (145 million to 100 million years) Cenozoic Era (Current Era)  Paleogene Period ( 66 million to 56 million years ago) • Neogene Period ( 23.03 million to 2.58 million years) • Quaternary Period (2.58 million years ago to present day) Future Era Unknown • Unknown • Unknown • Unknown • Unknown