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4 Cards in this Set
- Front
- Back
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Cenozoic |
65 mya - mammals are dominant land animals Epochs: Paleocene and Eocene - early primate revolution First hominins - Pliocene (5.3 mya) |
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Paleozoic |
600 mya - early fish, amphibians and reptiles |
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Mesozoic |
245 mya - reptiles dominate land, first mammals emerge |
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Oligocene |
35-22 mya anthropogenic ape - like forms Forests decline and earth dries and cools |
