0.5" Detailed Fossil March Fly Insect Green River FM Uintah County UT Eocene Age Toe The physiological and ecological adaptability

The physiological and ecological adaptability of crocodilians likely facilitated their survival when dinosaurs

allowing thin layers of limestone to build up over time

There are 23 species of crocodilians

and mammals—including the oldest known pantolestid

0.5" Detailed Fossil March Fly Insect Green River FM Uintah County UT Eocene Age Toe The physiological and ecological adaptabilityLocation: Uintah County, Utah Weight: 0. 9 Ounces Dimensions: 2. 4 Inches Long, 2. 4 Inches Wide, 0. 2 Inches Thick (Plate) Insect Dimensions: 0. 5 Inches Long 0. 4 Inches Wide The item pictured is the one you will receive. This is a genuine fossil. 50 million years old Eocene age March 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