0.3" Fossil Fly Insect Green River Formation Uintah County Utah Eocene Age brachylophosaurus 5-66 million years old

5-66 million years old

Appearance: They feature a shovel-shaped head (cephalon) and a pointed tail (pygidium)

cross-shaped carbonaceous inclusions formed by crystal growth patterns that concentrate impurities along certain directions

a copper mineral ranging from light green to deep blue

dating from the early Paleocene Epoch

0.3" Fossil Fly Insect Green River Formation Uintah County Utah Eocene Age brachylophosaurus 5-66 million years oldLocation: Uintah County, Utah Weight: 1. 7 Ounces Dimensions: 2. 7 Inches Long, 2. 1 Inches Wide, 0. 4 Inches Thick (Plate) Fly Dimensions: 0. 3 Inches Long, 0. 3 Inches Wide The item pictured is the one you will receive. 50 million years old, Eocene age Fly Insect Fifty million years ago, ancient Fossil Lake existed in what is now southwest Wyoming. Of its estimated maximum extent of 930 square miles, approximately 500 square miles of sediment