2.9" Maiasaura Hadrosaur Dinosaur Rib Bone Fossil Two Medicine FM Montana COA Jaw Its presence reflects a period

Its presence reflects a period in marine history when sharks evolved to enormous proportions and occupied critical positions in ocean food webs

For dinosaur enthusiasts

This mineral appears in a variety of colors such as red

Its fossils help paleontologists understand the varied survival strategies that characterized Late Cretaceous marine life shortly before the mass extinction event reshaped Earth’s ecosystems

This rediscovery confirmed that the genus had survived millions of years of climate change and geological upheavals

2.9" Maiasaura Hadrosaur Dinosaur Rib Bone Fossil Two Medicine FM Montana COA Jaw Its presence reflects a periodLocation: Two Medicine Formation, Montana (Private Land Origin) Weight: 2. 5 Ounces Dimensions: 2. 9 Inches Long, 1. 5 Inches Wide, 1. 1 Inches Thick Comes with a Certificate of Authenticity 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. Maiasaura was a large herbivorous duck billed dinosaur that lived during the Late Cretaceous period, approximately 65