1.4" Corythosaurus Fossil Finger Bone Judith River FM Cretaceous Dinosaur MT Zizyphoides Flabellum Fallen vegetation sank into swamp

Fallen vegetation sank into swamp waters where oxygen was scarce

about 70 million years old

Spinosaurus was a colossal carnivorous dinosaur from the Cretaceous period

Evidence for this comes from a huge bite wound inflicted on the back of an Edmontosaurus that closely matches the shape of a Tyrannosaurus mouth

which makes them the first known animals with a skeleton and allows for exceptional preservation as fossils

1.4" Corythosaurus Fossil Finger Bone Judith River FM Cretaceous Dinosaur MT Zizyphoides Flabellum Fallen vegetation sank into swampLocation: Judith River Formation, Central Montana (Private Land Origin) Weight: 0. 8 Ounces Dimensions: 1. 4 Inches Long, 1. 3 Inches Wide, 0. 9 Inches Thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Late Cretaceous, 83 million years old. Name: Corythosaurus Type: Herbivore Size: 9 meters in length. Corythosaurus is a genus of hadrosaurid, or duck billed, dinosaurs that lived during the Upper Cretaceous