Spinosaurus Tooth, Prehistoric Fossil, Genuine Tooth, Upper Cretaceous, Worldwide Shipping For sale is a real Spinosaur tooth. Spinosaurus was perhaps the largest terrestrial carnivore to have ever existed (exceeding the size of T-Rex). It is estimated to have been almost 50 feet long. Spinosaurus lived during the cretaceous period. This tooth originates from Egypt. · The tooth itself measures about 2 - 2.25 inches long (5 to 5.7cm) long and may differ slightly from what is pictured in the photos. · A tooth will be selected at random from the lot pictured and each purchase is for one tooth. (from thought co): Spinosaurus is the current record-holder in the world's largest carnivorous dinosaur category: full-grown, 10-ton adults outweighed T-Rex by about a ton and Giganotosaurus by about half a ton (although paleontologists speculate that certain Giganotosaurus individuals may have had a slight edge). Since so few Spinosaurus specimens are extant, it's possible that other individuals were even larger—but pending further fossil discoveries, we can't know for sure. Mass: 7,000 – 21,000 kg Length: 15 – 16 m Lived: 112.03 million years ago - 72.1 million years ago Did you know?: Spinosaurus had 6 feet long spines on its back, forming a large fin (sometimes also called "sail"). THE ITEM(S) WILL BE SHIPPED OUT VIA STANDARD MAIL (FIRST CLASS MAIL) (ESTIMATED SHIPPING TIME IS APPROXIMATELY 3-5 WORKING DAYS (DOMESTIC) AND 8-14 WORKING DAYS (INTERNATIONAL) DEPENDING ON COUNTRY AND LOCATION). THANK YOU FOR LOOKING.