Coelurus was a small predator that walked on two legs. Many of its bones had very thin walls, making them very light. Coelurus may have been one of the fastest of the dinosaurs, as it was lightweight and had long legs. It probably had very good eyesight as well, and may have had feathers. This is Coelurus Coloring Page . You can print it out and color with your kids. Or, teach your kids color online on our site with the interactive coloring machine. Enjoy!