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American Museum of Natural History.
Cast T. Rex Tooth Specimen
This accurate T.rex tooth replica was cast from an actual specimen in the Museum's Division of Paleontology vertebrate fossil collection. It celebrates the newest exhibition T.rex: The Ultimate Predator and commemorates the 150th anniversary of the American Museum of Natural History. The specimen is approximately 66 million years old and was found in Montana. The tooth is D-shaped in cross section. This is a unique characteristic of tyrannosaur premaxillary teeth (top front). Such fossils are particularly rare. The replica measures approximately 3.5 inches long and is the exact size of the original. Arrives boxed with product information card. Makes a great gift for dinosaur lovers.