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Prehistoric shark with 'spaceship-shaped teeth', discovered alongside the most famous Tyrannosaurus

An illustration showing how Galagadon would have looked in life while floating along the river. (Credit: Velizar Simeonovski, Field Museum) The remains of a small prehistoric shark, which lived 67 million years ago in the age of dinosaurs, were found to the surprise of scientists and spectators alike, according to a new study. In what was found, fossilized shark teeth …

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