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BIO 160 Timeline

Cal Poly Altermann Timeline

QuestionAnswer
Oceans 2
Life 3; 3.5 bya
Photosynthesis 4
Oxygenic Photosynthesis 5; 2.7 bya
Cyanobacteria 6
Oxygen in Rocks 7; 2 bya
Eukaryotic Fossils 8; 1.9 bya
Photosynthetic Eukaryotes 9
Sex 10
Oceans fully oxygenated 11; 545 mya
Animals 12; 545 mya
Arthropods 13
Land Plants 14
Mycorrhizal Fungi 15
Bony Fish 16
Insects 17
Vascular Plants 18
Tree sized plants 19
Seed Plants 20
Reptiles 21
Permian Extinction 22; 252 mya
Dinosaurs 23
Mammals 24
Birds 25
Angiosperms 26
Cretaceous Extinction 27; 65 mya
Apes 28
Orchids 29
Chimps 30
Earth 1; 4.5 bya
Created by: uber
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