0.4" Tyrannosaur Fossil Premax Tooth Cretaceous Dinosaur Judith River FM MT COA Purpurite Among several theories on the

Among several theories on the crest's purpose

Fossil evidence from Pangaea regions of North America highlights Postosuchus as a dominant Late Triassic predator

Approximately fifty million years ago

which helped them breathe while submerged

0.4" Tyrannosaur Fossil Premax Tooth Cretaceous Dinosaur Judith River FM MT COA Purpurite Among several theories on theLocation: Judith River Formation, Hill County, Montana (Private Land Origin) Weight: 0. 3 Ounces Dimensions: 0. 4 Inches Long, 0. 2 Inches Wide, 0. 2 Inches Thick Comes with a Free Display. Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Probably an excellent Gorgosaurus or Albertosaurus tooth, based on the size and base height of the tooth cross section Albertosaurus, Gorgosaurus, and Daspletosaurus The Judith