Travel back to the start of the Mesozoic era and beyond - when dinosaurs and prehistoric reptiles ruled the earth! This Toob includes the dinosaurs Apatosaurus, Triceratops, Iguanodon, Dilophosaurus, Stegosaurus, Ankylosaurus, Tyrannosaurus Rex, Velociraptor, Spinosaurus, and Diplodocus, as well as two non-dinosaur prehistoric reptiles - Dimetrodon and Pteranodon. History: Dinosaurs were a diverse group of creatures that roamed the earth for a period of roughly 180 million years, before most of them were wiped out by a mass extinction. Ironically, the world â€œdinosaurâ€ means â€œterrible lizard,â€ however while dinosaurs were reptiles, they were not lizards. In fact, dinosaurs are closer relatives to modern day birds than they are to lizards! Characteristics:Now you can hold some of the largest herbivores and most terrifying carnivores the world has ever known in the palm of your hand with our immaculately painted and true to life figurines. Make sure you have a lot of fresh meat and greens ready, because these dinos can eat a lot! These mini toys make great Montessori toys, and are perfect for sensory bins and other exploratory learning activities. Size: 1.5 inches long, 1.5 inches wide, and 12.8 inches tall, this Toob is a bit larger than the size of a standard American ruler and contains 12 different dinosaur figurines that range from 1.25 to 3.75 inches tall. All of our products are Non-toxic and BPA free 12 pieces per TOOBÂ®. Contents Cannot Be Purchased Individually.