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They were the next step in evolution and the T-Rex of the water. They were the first multiorganisim animal's
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They were characterized by many Trilobites and conodonts
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The Silurian era was a period of time between the Ordovician and the Devonian era setting for a major extinction wiping out 60% of marine wild life.
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Fish devoloped legs and moved onto land known as tetrapods. Also signs of the first trees
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Coal first appears. tropical humid climate. Vast loelands and swamp forest's
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Last period of the Paleozoic era.Led to the age of dinosaurs. Only asia was not part of the super contonein.after this era was the Mesozoic
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The Primo Triassic extinction happened. largest known extinction. about 95% of life was destroyed.the distruction of angea opened up a way for the rise of dinosaurs.
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Many herbavorus dinosaurs roamed the earth with a lot of smaller but more more viciecous carnivors hunting them.Also including the first flight animals not all birds.
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First apperance of terrestrial life (flowering plants).Also was the first sign of radioactive diatoms.
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5 different periods occured during this time. Pangea Broke apart and there was an explosion of life.
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First signs of humans and a major ice age occured. this peroid is the one we are living in right now.