Mental Floss
SCIENCE

Meet Spinosaurus, the Giant Dinosaur That Was Scarier Than T. Rex

Kirstin Fawcett
YouTube
YouTube / YouTube
facebooktwitterreddit

Contrary to what the film Jurassic Park may have led you to believe, Tyrannosaurus rex wasn't the largest—or scariest—dinosaur to ever roam the land. That honor goes to Spinosaurus, a genus of predators whose members could grow up to 50 feet long. They roamed North Africa during the mid-Cretaceous Period, around 100 million years ago.

Learn more about Spinosaurus—and the era's other fearsome creatures, which included carnivorous crocodiles and enormous flying reptiles—by watching the TED-Ed video below.

[h/t The Kid Should See This]

facebooktwitterreddit