8.3" Polished Hypacrosaurus Dinosaur Fossil Metacarpal Two Medicine FM MT COA Raptor Tooth These extinct arthropods lived from

These extinct arthropods lived from approximately 485 to 250 million years ago and were among the most distinctive marine creatures of their time

which formed the skeletal framework of the ancient coral polyps

Ghost or Phantom Quartz forms when chlorite layers are embedded during the initial growth phase of a clear quartz crystal

These extraterrestrial stones originate from asteroids

8.3" Polished Hypacrosaurus Dinosaur Fossil Metacarpal Two Medicine FM MT COA Raptor Tooth These extinct arthropods lived fromLocation: Two Medicine Formation, Montana (Private Land Origin) Fossil Bone Weight: 8. 9 Ounces Fossil Dimensions: 8. 3 Inches Long, 1. 7 Inches Wide, 1. 2 Inches Thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Hypacrosaurus Dinosaur Hypacrosaurus is a lambeosaurine hadrosaurid dinosaur from Late Cretaceous North America, reaching lengths of approximately nine meters and representing one of the larger