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K–T extinction
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marine family diversity
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ammonoids near-Earth object: impact
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Earth's history: What happens after a meteorite impact?
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K–T extinction: Facts & Related Content

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Facts

Also Known As Cretaceous–Tertiary extinction • K–Pg extinction • Cretaceous–Paleogene extinction

Photos and Videos

marine family diversity
ammonoids
near-Earth object: impact
Chicxulub crater
computer-generated image of the Chicxulub crater
Know about Earth's mass extinctions
Consider the theory of a large meteor or comet striking Earth and causing the extinction of dinosaurs
Earth's history: What happens after a meteorite impact?
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Artist interpretation of space asteroids impacting earth and moon. Meteoroids, meteor impact, end of the world, danger, destruction, dinosaur extinct, Judgement Day, Doomsday Predictions, comet
Major Mass Extinctions
Demystified
Three parasaurolophus stand on a rock beach. Pterasaurs fly over head and a small mammal watches the dinosaurs as they meander along the water's edge.
What Happened to the Dinosaurs?