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is one of the most significant geological formations for studying the Late Cretaceous period
Fossil specimens serve as a window into prehistoric forests
fossil data indicate Onchopristis migrated into freshwater rivers to reproduce
Geological Range: Ecphora gardnerae lived during the Miocene epoch (approximately 23 to 5
from small agile species to giant forms with wingspans exceeding 10 meters
5.1" Maiasaura Hadrosaur Dinosaur Rib Bone In Matrix Fossil Two Medicine FM MT COA Maiasaura is one of the mostLocation: 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.
