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Period: to
Devonian Time
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North America and Europe Colliding
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Fish with Bony Skin Develop
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Rhynie Chert
Rhynie Chert forms -
Kellwasser Event
Mass Extinction -
Lots Of Plants Start To Grow On Land
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Gondwana Begins to Form
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S.American Glaciation
Glaciation of S.America -
Hangenberg Event
Late Devonian Mass Extinction