Brachiosaurus

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Dinosaurs

Brachiosaurus's nostrils were located on top of its head, not at the end of its snout. elaborate share

Patagotitan

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Dinosaurs

Patagotitan mayorum, one of the largest known dinosaurs, was so big that its femur (thigh bone) was taller than a grown human. elaborate share

Saurolophus

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Dinosaurs

Saurolophus had a prominent, upward-curving crest on its head, the purpose of which is still debated by paleontologists. elaborate share

Dilophosaurus

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Dinosaurs

Dilophosaurus, contrary to its portrayal in *Jurassic Park*, had no neck frill or venom-spitting ability. elaborate share

Eoraptor

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Dinosaurs

Eoraptor, one of the earliest known dinosaurs, is believed to have been omnivorous, suggesting an early evolutionary stage before dinosaurs fully specialized into carnivores or herbivores. elaborate share

Pachycephalosaurus

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Dinosaurs

Pachycephalosaurus's skull was up to 10 inches thick, but scientists still debate exactly how it was used – whether for head-butting, or perhaps more for flank-butting or display. elaborate share