3" Fossil Insect Mortality Plate Green River Formation Uintah County Utah Eocene Age Mammoth Closely related to modern herrings

Closely related to modern herrings

Its rich purple color comes from manganese impurities

Low oxygen conditions and specific water chemistry limited bacterial decay and scavenging

Tyrannosaurus Rex lived in forested river valleys in North America during the late Cretaceous period

” meaning “wing” or “fin

3" Fossil Insect Mortality Plate Green River Formation Uintah County Utah Eocene Age Mammoth Closely related to modern herringsLocation: Uintah County, Utah Weight: 3. 6 Ounces Dimensions: 3 Inches Long, 2. 2 Inches Wide, 0. 6 Inches Thick (Plate) The item pictured is the one you will receive. 50 million years old, Eocene age Ant 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 remains. The 230 square miles across the center of the