Its colossal body tall front legs and long neck allowed Brachiosaurus to feast on food no other landdwelling planteater could reach. Stretch up alongside Brachiosaurus and find about other dinosaurs including Tuojiangosaurus a slender dinosaur with its spiked tail Chasmosaurus whose giant neck frill helped it look bigger and scarier Afrovenator the fiercest predator of the African Jurassic Majungasaurus a smallheaded meateater with a big bite and Baryonyx a hunter with a handy weapon a gia