1" Stegosaurus Fossil Rib Bone Morrison FM Wyoming Jurassic Age Dinosaur COA Rebbachisaurus many large mammals faced challenges

many large mammals faced challenges that ultimately led to their decline

crocodilians represent a powerful living connection to prehistoric life and the age of dinosaurs

at the end of the Jurassic period

They are large quadrupedal ceratopsian dinosaurs with three prominent horns and a bone frill at the back of their skull

a vast inland ocean that stretched across much of central North America during the Cretaceous period

1" Stegosaurus Fossil Rib Bone Morrison FM Wyoming Jurassic Age Dinosaur COA Rebbachisaurus many large mammals faced challengesLocation: Morrison Formation, North Wyoming (Private Land Origin) Weight: 0. 8 Ounces Dimensions: 1 Inch Long, 0. 8 Inches Wide, 0. 4 Inches Thick Come with a Certificate of Authenticity. The item pictured is the one you will receive. Jurassic Age: 161 145 million years old. Name: Stegosaurus Type: Herbivore Size: 6. 5 to 9 meters long Stegosaurus was one of the various plated dinosaurs that lived during the Late Jurassic Period around 150 million