This genuine Metacanthina Issoumourensis Trilobite Fossil is from the Devonian Age (roughly 400 million years ago) and was found in Morocco.  Trilobites form one of the earliest known groups of arthropods. *Stock photo shown. You will receive a similar size, weight and quality specimen. Approx. Weight: 1.5 lbs, Approx. Size: 6.5 x 2 x 4.5 inches