The Tyrannosaurus rex was a large theropod dinosaur that lived during the late Cretaceous period, approximately 68 to 66 million years ago. Known for its massive size, powerful jaws, and sharp teeth, T. rex was one of the largest land carnivores, reaching lengths of up to 40 feet and heights of around 12 feet at the hips. Fossils of T. rex have been primarily found in North America, providing significant insights into its anatomy, behavior, and the ecosystem it inhabited.nSpecifications:nn1:1 scalenPolyurethane resin castnnLength 23 cm (9.1 in.)nnPlease be advised that this product is made to order and will require additional lead time. For further information about the availability and turnaround time of this item, please contact our customer service team at 1-800-659-SKULL.