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Created page with "== Introduction == Sea turtles are marine reptiles that belong to the family Cheloniidae and the superfamily Chelonioidea. They are one of the oldest creatures on earth, with a history dating back to the time of the dinosaurs. Sea turtles are known for their long migrations, some species travel more than 1,000 miles to reach their nesting grounds. Image:Detail-53573.jpg|thumb|center|A sea turtle swimming underwater in a clear blue oc..."