Top 10 TERRIFYING Facts About DINOSAURS

10 Terrifying Facts About the Dinosaurs 10. The Apatosaurus’ Tail Could Break the Sound Barrier The Apatosaurus, which lived about 155 to 159 million years ago, is commonly called a Brontosaurus, even though there is no such thing as a Brontosaurus. The mix-up dates all the way back to 1877, Continue Reading