1.8" Edmontosaurus Fossil Jaw Maxilla Bone Lance Creek Cretaceous Dinosaur WY COA Geode Phytosaurs exemplify nature's remarkable capacity

Phytosaurs exemplify nature's remarkable capacity for convergent evolution—these imposing Triassic archosaurs independently developed a crocodilian body plan despite their distant phylogenetic relationship to true crocodilians

When you compare this to the twenty or so eggs in each Hypacrosaurus nest

a group exemplified by Lambeosaurus

Dimensions: 0

with additional species identified thereafter

1.8" Edmontosaurus Fossil Jaw Maxilla Bone Lance Creek Cretaceous Dinosaur WY COA Geode Phytosaurs exemplify nature's remarkable capacityLocation: Lance Creek Formation, Wyoming (Private Land Origin) Weight: 0. 4 Ounces Dimensions: 1. 8 Inches Long, 0. 9 Inches Wide, 0. 3 Inches Thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. This is a genuine fossil. Edmontosaurus, meaning lizard from Edmonton, was a large hadrosaurid dinosaur that lived in North America during the Maastrichtian stage of the Late Cretaceous (7165 million years ago).