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7 Cards in this Set

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Precambrian era
4.5 Billion years ago-543 Million Years ago
1st Era
Paleozoic Era
543 Million Years ago-245 Million Years ago 300 Million Years (Includes Cambrian, Carboniferous)
2nd Era
Eras
Precambrian
Paleozoic
MAJOR EXTINCTION
Mesozoic Era
Mesozoic Era
245 Million years ago-65 Million Years ago 200 Million Years
3rd Era
Cenozoic Era
Paleogene, Neogene Periods
4th Era
Paleogene Period
65-24mya (Mammals diversify) Primates, Angiosperms Dominate
Neogene Period
24mya-10,000 years ago Homeosapiens