47 Total Time Slices
Present | 00 Ma | |||
Pleistocene | 021 Ka | |||
Pliocene | 5 Ma | |||
Miocene | 10 Ma | 20 Ma | ||
Oligocene | 30 Ma | |||
Eocene | 40 Ma | 50 Ma | ||
Paleocene | 60 Ma | |||
Cretaceous-Paleocene | 65 Ma | |||
Cretaceous (Late) | 70 Ma | 80 Ma | 90 Ma | 100 Ma |
Cretaceous (Early) | 110 Ma | 120 Ma | 130 Ma | 140 Ma |
Jurassic (Late) | 150 Ma | 160 Ma | 170 Ma | |
Jurassic (Early) | 180 Ma | 190 Ma | ||
Triassic-Jurassic | 200 Ma | 220 Ma | ||
Triassic | 220 Ma | 240 Ma | ||
Permian-Triassic | 250 Ma | |||
Permian | 260 Ma | 280 Ma | ||
Pennsylvanian | 300 Ma | 320 Ma | ||
Mississippian | 340 Ma | 350 Ma | ||
Devonian | 360 Ma | 370 Ma | 380 Ma | 400 Ma |
Silurian | 420 Ma | 440 Ma | ||
Ordovician | 450 Ma | 460 Ma | 480 Ma | |
Cambrian | 500 Ma | 520 Ma | 540 Ma | |
Proterozoic | 560 Ma | 600 Ma |