Some prehistoric creatures look like they come straight from your nightmares. But of course, those are the COOLEST prehistoric animals! From dinosaurs like the T-Rex and the triceratops, to underwater monsters like the monster shark himself Megalodon, to other famous extinct animals like the Woolly Mammoth and the Saber-Toothed Tiger, WatchMojo takes a look at the many terrifying prehistoric creatures that make us glad we’re alive today.

You don't want to dance with these dinos. Welcome to WatchMojo and today we’re counting down our picks for dinosaurs who represent some of the deadliest creatures to ever walk, swim, or fly the earth.

Este video es presentado por Jurassic World. Mira las películas ahora; http://www.jurassicworld.com/films/jurassic-world Conéctate con el sitio web de Jurassic World: http://po.st/JurassicWorldFallenKingdom Dale “Me gusta” a Jurassic World en Facebook: http://po.st/JWLike Sigue a Jurassic World en Twitter: http://po.st/JWFollow Sigue a Jurassic World en Instagram: http://po.st/JWInsta Sigue a Jurassic World en Snapchat: http://po.st/JWSnap ¡Mira al paleontólogo residente de Jurassic World, Brian Switek, responder a las preguntas de dinosaurios más extrañas del Internet! ¿Los dinosaurios bebían leche? ¿El T. rex se convirtió en una gallina? El experto de Jurassic World nos cuenta datos de dinosaurios y trivialidades. No es solo en Jurassic Park y Jurassic World que la vida, uh, encuentra un camino. ¡Únete a nosotros en Preguntas de Dinosaurios con Brian Switek, y haznos saber cuáles son tus preguntas sobre los dinosaurios en los comentarios! Sugiere tus ideas: http://watchmojo.com/sugerencias Facebook: http://www.facebook.com/WatchMojoEspanol Twitter: http://www.twitter.com/WatchMojoEs Instagram: http://www.instagram.com/watchmojoes #JurassicWorld #Dinosaurios #JurassicPark #BrianSwitek #Historia #Tendencias

Watch Jurassic World's resident paleontologist Brian Switek answer the internet's weirdest dinosaur questions! Did dinosaurs drink milk? Did T. rex become a chicken? Hold onto your butts as Jurassic World's expert dishes out dinosaur facts and trivia. It's not only in Jurassic Park and Jurassic World that life, uh, finds a way! Join us on Dino Search with Brian Switek, and let us know what your dinosaur questions are in the comments!

In dieser Liste schauen wir uns Details in der "Jurassic Park"-Reihe an, die nicht mit dem übereinstimmen, was wir über Dinosaurier und andere Ur-Reptilien wissen, oder glauben zu wissen.

Some of the most famous dinosaurs are also some of the coolest dinosaurs. From the brachiosaurus and it’s extremely long neck, to the Stegosaurus and its characteristic spiked tail, to the Spinosaurus, which was basically just a big crocodile on two legs, these prehistoric creatures may be extinct animals, but they’re still badass dinosaurs. WatchMojo counts down ten of the most popular dinosaurs to have ever lived.