These dinos dwarfed modern animals. Welcome to WatchMojo, and today we’re counting down our picks for the most enormous dinosaurs in history, taking into account overall weight, length, stature, and also how cool they are! Our countdown of the biggest dinosaurs to have ever walked the earth includes Supersaurus, Brachiosaurus, Tyrannosaurus Rex, Spinosaurus, and more! Let us know in the comments what your favorite dinosaur is!

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#Animals