Jurassic Dinosaur Facts You Need to Know

4. Chickasaurus

In 2005 Dr Schweitzer and her team found collagen samples in a T. rex fossil that bore similarities to the collagen proteins found in chickens. This could reaffirm the possible evolutionary link between the world’s favorite prehistoric killing machine and our smaller, stupider, (less-toothy) feathered friends. But what does all this actually mean, you ask? Chickens, my friends. Chickens with teeth. Giant murderous chickens with massive teeth. Everywhere. Killing everything.