5.1" Maiasaura Hadrosaur Dinosaur Rib Bone In Matrix Fossil Two Medicine FM MT COA Maiasaura Hastalis provides valuable insights into

Hastalis provides valuable insights into the evolution and diversity of ancient sharks and the predator-prey interactions that shaped Miocene marine ecosystems

Fossil specimens serve as a window into prehistoric forests

and probably weighed in the neighborhood of 5 tons

These differences help scientists reconstruct the various ecological niches elephant birds occupied across ancient Madagascar

5.1" Maiasaura Hadrosaur Dinosaur Rib Bone In Matrix Fossil Two Medicine FM MT COA Maiasaura Hastalis provides valuable insights intoLocation: Two Medicine Formation, Montana (Private Land Origin) Weight: 8 Pounds 2. 9 Ounces (Matrix) Dimensions: 11. 5 Inches Long, 9. 5 Inches Wide, 2 Inches Thick (Matrix) Rib Dimensions: 5. 1 Inches Long,1. 3 Inches Wide, 9 Inches Thick Comes with a Certificate of Authenticity Comes with a Free Stand. The item pictured is the one you will receive. Cretaceous Age 83 70 Million Years Old. Name: Maiasaura Type: Herbivore Size: 9 meters in length.