1.7" Metacanthina Issoumourensis Trilobite Fossil Devonian Age 400 Mil Yrs Old COA Vertebrae Fossil evidence from every continent

Fossil evidence from every continent shows a near-global distribution

a giant predator that could grow up to 40 feet (12 meters) in length

becoming larger and more robust as they adapted to their changing environments

One of the most remarkable features of the elephant bird is its massive egg

1.7" Metacanthina Issoumourensis Trilobite Fossil Devonian Age 400 Mil Yrs Old COA Vertebrae Fossil evidence from every continentLocation: Lghaft, Morocco Weight: 4. 5 Ounces Dimensions: 3. 1 Inches Long, 2. 6 Inches Wide, 0. 8 Inches Thick (Matrix) The trilobite is: 1. 7 Inches Long, 1. 2 Inches Wide, 0. 3 Inches Thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Metacanthina Issoumourensis Trilobites are a fossil group of extinct marine arthropods that form the class Trilobita. Trilobites form one of the earliest known groups of