National Geographic
June 11, 2025 at 01:02 PM
With 500 teeth that replaced themselves every 14 days, the Nigersaurus knew how to chomp its way through its herbivorous diet. This impressively toothy dinosaur was discovered in the middle of the 20th century, but its bones weren't studied until decades later. 🦕
https://on.natgeo.com/BRWA0611
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