-
Period: 2578 BCE to 1481
Precambrian Time
4.6 Billion to 541 mya -
Period: 1480 to
Paleozoic Era
541 to 252 mya -
Period: 1481 to 1537
Cambrain
541 to 485 mya -
Period: 1481 to
Phanerozoic Eon
541 mya to Present day -
1490
Cambrian organism
-
1530
Cambrian plant
-
Period: 1537 to 1578
Ordovician
485 to 444 mya -
1540
Ordovician Plant
-
1570
Ordovician organism
-
Period: 1578 to
Silurian
444 to 419 -
1580
Silurian Plant
-
Silurian Organism
-
Period: to
Devonian
419 to 359 -
Devonian organism
-
Devonian plant
-
Period: to
Carboniferous
359 to 299 -
Carboniferous plant
-
Carboniferous organism
-
Period: to
Permian
299 to 252 mya -
Permian plant
-
Permian
-
Period: to
Mesozoic Era
252 to 66 mya -
Period: to
Triassic
252 to 201 mya -
Triassic plant
-
Triassic organism
-
Period: to
Jurassic
201 to 145 mya -
Jurassic plant
-
Jurassic organism
-
Period: to
Cretaceous
145 to 66 mya -
Cretaceous plant
-
Cretaceous organism
-
Period: to
Cenozoic Era
66 to Present -
Period: to
Paleogene
66 to 23 mya -
Paleogene plant
-
Paleogene organism
-
Period: to
Neogene
23 to 2.58 mya -
Neogene plant
-
Neogene organism
-
Period: to
Quaternary
2.58 to present -
Quaternary plant
-
Quaternary organism
