What's the largest dinosaur ever discovered? 🦕⁣ ⁣ In 2012, a shepherd in the Patagonia region of Argentina was looking for one of his sheep when he found a giant bone... ⁣ "Now, 90% of the time you go it's not a fossil, or it's a fossil but it's not really important. We weren't super, super excited when we heard the report. For almost a year. We didn't have time to go and check," says Dr Diego Pol, a palaeontologist who led the dig.⁣ ⁣ Dr Pol's team from the Museum of Paleontology Egidio Ferugl

A newfound fossil tail is changing what we know about Spinosaurus—and stretching our understanding of how and where dinosaurs lived. For more iconic storytelling like this, subscribe to National Geographic: https://on.natgeo.com/3aJdDvL | National Geographic