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Ancient Earth globe
source link: https://dinosaurpictures.org/ancient-earth#240
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Ancient Earth globe
What did Earth look like years ago?
Early Triassic. Oxygen levels are significantly lower due to the extinction of many land plants. Many corals went extinct, with reefs taking millions of years to re-form. Small ancestors to birds, mammals, and dinosaurs survive on the Pangaea supercontinent.
240 million years ago
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