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Grasses started to spread quickly throughout the world
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Ancestors appear (Buffalo, Horses, Elephant and Rabbits)
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Comet hits the Yucatan Peninsula (this would kill all of the dinosaurs because of the dust that was put into the air)
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Bushes started spreading everywhere (Triceratops evolved to be able to eat them)
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Small bushes in marginal areas started to appear
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Tall Dinosaurs appeared (they had long necks)
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Changed to the ecological pyramid (Few Carnivores on top, others below)
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Herbivores first appeared
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Trees with 3 feet wide trunks forested
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Vertebrates first come on land
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Vascular plants evolved
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Plant Invaded land for the first time ever
