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Fossil Record

Eras

EpochEraYears (Million)
Holocene Cenozoic .01
Pleistocene Cenozoic 1.8
Pliocene Cenozoic 5.3
Miocene Cenozoic 23
Oligocene Cenozoic 33.9
Paleocene Cenozoic 65.5
Cretaceous Mesozoic 145.5
Jurassic Mesozoic 196.6
Triassic Mesozoic 252.2
Permian Paleozoic 299
Pennsylvanian Paleozoic 318
Mississippian Paleozoic 359.2
Devonian Paleozoic 416
Ordovician Paleozoic 488.3
Cambrian Paleozoic 542
Proterozoic Pre Paleozoic 2.5 B
Archean Pre Paleozoic 4.6 B
Eocene Cenozoic 55.8
Silurian Plaeozoic 443
Created by: digiphart
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