He and Rowe also found that air pockets continue through the braincase and other bones of the skeleton, hinting at how Dilophosaurus’ ancestors developed lighter skeletons. This allowed the ...

Dilophosaurus lived 183 million years ago ... which would have helped reinforce the skeleton, including its dual crest. "They're kind of like bubble wrap -- the bone is protected and strengthened ...

There is no greater example of this than the dinosaur today's video centres around - Dilophosaurus, a medium sized theropod dinosaur from the Early Jurassic of North America. It is very likely ...