-
Period: 2578 BCE to 1481
Precambrian Time
4.6 Billion to 541 Million years ago -
Period: 1481 to 1537
Cambrian
541 to 485 mya -
Period: 1481 to
Phanerozoic Eon
541 mya to Present -
Period: 1481 to
Paleozoic Era
541 to 252 mya -
1490
Cambrian
-
1530
Cambrian
-
Period: 1537 to 1578
Ordovician
485 to 444 mya -
1540
Ordovician
-
1570
Ordovician
-
Period: 1578 to
Silurian
444 to 419 mya -
1580
Silurian
-
Silurian
-
Period: to
Devonian
419 to 359 mya -
Devonian
-
Devonian
-
Period: to
Carboniferous
359 to 299 mya -
Carboniferous
-
Carboniferous
-
Period: to
Permian
299 to 252 mya -
Permian
-
Permian
-
Triassic
-
Period: to
Mesozoic Era
252 mya to 66 mya -
Period: to
Triassic
252 to 201 mya -
Triassic
-
Period: to
Jurassic
201 to 145 mya -
Jurassic
-
Jurassic
-
Period: to
Cretaceous
145 mya to 66 mya -
Cretaceous
-
Cretaceous
-
Period: to
Cenozoic Era
66 mya to Present -
Period: to
Paleogene
66 to 23 mya -
Paleogene
-
Paleogene
-
Period: to
Neogene
23 to 2.58 mya -
Neogene
-
Neogene
-
Period: to
Quanternary
2.58 mya to Present -
Quaternary
-
Quaternary
