
Late Cretaceous (approx. 67 million years ago), Hell Creek Formation, Perkins County, South Dakota, USA
No reserve
Auction Closed
July 14, 07:13 PM GMT
Estimate
40,000 - 60,000 USD
Lot Details
Description
Tyrannosaurus Rex Tooth
Tyrannosaurus rex
Late Cretaceous (approx. 67 million years ago)
Hell Creek Formation, Perkins County, South Dakota, USA
4 inches (10.2 cm) in length, measured base to tip along anterior edge. 7 inches (17.8 cm) tall on stand.
This is a robust tooth with complete crown and good enamel, showing little wear to the tip and serrations. Part of the root is preserved.
AN INCREDIBLY WELL-PRESERVED TOOTH FROM THE KING OF THE DINOSAURS
No animal elicits a combination of fascination, fear, and reverence quite like that of Tyrannosaurus rex, the "tyrant lizard king." Dominating the western landscape of Late Cretaceous North America, T. rex's five-foot-long skull was packed with 60 teeth and featured a bone-crushing bite force of nearly 13,000 pounds per square inch, the strongest of any terrestrial animal other than Gorgosaurus, its tyrannosaur relative. In comparison to other carnivorous theropods, Tyrannosaurus rex teeth are proportionally huge. Robust and thickly-enameled crowns strengthened dozens of teeth, with serrations on both the posterior and anterior edges. The almost unrivaled power of this 40-foot-long (12.2 meter) apex predator allowed it to hunt virtually every large dinosaur in its environment, including Triceratops, Ankylosaurus, Ornithomimus, Pachycephalosaurus, Edmontosaurus, and even other tyrannosaurs.