1.6" Corythosaurus Fossil Finger Bone Judith River FM Cretaceous Dinosaur MT Basilosaurus This impact created over 100

This impact created over 100 craters and pits

The brittle stars are distinguished by their five flexible arms and compact central disc

making trilobites one of the most abundant and well-studied fossil groups in the world

providing a rare glimpse into Jurassic ecosystems

1.6" Corythosaurus Fossil Finger Bone Judith River FM Cretaceous Dinosaur MT Basilosaurus This impact created over 100Location: Judith River Formation, Central Montana (Private Land Origin) Weight: 0. 5 Ounces Dimensions: 1. 6 Inches Long, 1. 1 Inches Wide, 0. 6 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