XL 0.8" Triceratops Fossil Tooth Crown Lance Creek FM Cretaceous Dinosaur WY COA Abelisaur and chemical conditions result in

and chemical conditions result in unique patterns

These creatures were built for speed

Plant fossils such as Eugenia americana are abundant within these deposits

These genera are closely related and represent early evolutionary branches of Tyrannosaurus rex

" reflects the hollow bones typical of many theropods

XL 0.8" Triceratops Fossil Tooth Crown Lance Creek FM Cretaceous Dinosaur WY COA Abelisaur and chemical conditions result inLocation: Lance Creek Formation, Weston County, Wyoming (Private Land Origin) Weight: 0. 2 Ounces Dimensions: 0. 8 Inches Long, 0. 6 Inches Wide, 0. 6 Inches Thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Cretaceous Age 66 83. 5 million years old. Name: Triceratops Type: Herbivore Size: 8 to 9 meters long. Triceratops is a prime example of studying ceratopsid morphology and evolutionary adaptation.