1.7" Metacanthina Issoumourensis Trilobite Fossil Devonian Age 400 Mil Yrs Old COA Galena when they first began forming

when they first began forming extensive reef systems

and swamps

once thought by some researchers to be closely related enough to merge

using its immense size

1.7" Metacanthina Issoumourensis Trilobite Fossil Devonian Age 400 Mil Yrs Old COA Galena when they first began formingLocation: Lghaft, Morocco Weight: 4. 8 Ounces Dimensions: 2. 9 Inches Long, 2. 2 Inches Wide, 1. 1 Inches Thick (Matrix) The trilobite is: 1. 7 Inches Long, 1. 1 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