Dinosaur The Worlds take you to go to the dinosaur world! Tyrannosaurus Rex go forward with light and simulation sound. Tyrannosaurus Rex which lived during the Maastricht period (MAA) at the end of the Cretaceous period from about 68.5 million to 65 million years ago, was one of the last non-avian dinosaurs before the Cretaceo Tertiary extinction event. Fossils are found in united States and Canada in North America, one of the last dinosaur to die out. Perfect for imaginative play, school projects, or as collectibles, Dinosaur The Worlds encourages kids to create their own Jurassic adventures. Children can stage epic dino battles, build prehistoric landscapes, or use the figures as learning tools. Durable and engaging, this set is a must-have for young explorers and dinosaur fans everywhere.