You Think Your Kid's So Cute You Could Eat Him Up? We Know The Feeling. Spinosaurus is as bad as they get with crocodile like teeth and a serious set of spines. He looks hungry and ready for your Dino-rider. These 24h x 36w inch custom posters are sure to please. Simply send us a photo of your dino-rider and get your Dinoprint in 3-5 business days.