国家地理

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natgeo

New fossilized footprints may offer the first real evidence that different dinosaur species traveled together. Discovered in Canada's Dinosaur Provincial Park, the 76-million-year-old footprints suggest a small group of horned dinosaurs may have been joined by an armored ankylosaur and a small two-legged theropod. And like many of your favorite adventure stories, this band of travelers may have been stalked by fearsome foes: a pair of large carnivorous tyrannosaurs. Not all scientists agree on the interpretation, but the finding could reshape what we know about prehistoric social dynamics. Learn more about these ancient footprints and what's still up for debate at the link in bio. Illustration by Julius Csotonyi and footprint model by Dr. Brian Pickles, University of Reading

07.25 06:00

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