3.3" Ankylosaurus Fossil Scute Bone Lance Creek FM Cretaceous Dinosaur WY COA Halisaurus identified as Hexagonaria percarinata

identified as Hexagonaria percarinata

with each oxygen atom shared between two tetrahedra

Important fossil localities include the Assa Zag region of the Sahara Desert in Morocco and Devonian limestone deposits in Michigan

and it is believed to be closely related

The vivid yellow and orange bands are created by the presence of pararealgar and realgar (arsenic sulfide minerals)

3.3" Ankylosaurus Fossil Scute Bone Lance Creek FM Cretaceous Dinosaur WY COA Halisaurus identified as Hexagonaria percarinataLocation: Lance Creek Formation, Wyoming (Private Land Origin) Weight: 6. 7 Ounces Dimensions: 3. 3 Inches Long, 2. 8 Inches Wide, 1. 2 Inches Thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Lived during the Late Cretaceous Age, 66 83. 5 million years old. Name: Ankylosaurus Type: Herbivore. Size: Between 6 and 8 meters in length Ankylosaurus is a type of armored dinosaur whose fossils date to the late