1.7" Metacanthina Issoumourensis Trilobite Fossil Devonian Age 400 Mil Yrs Old COA Eurypterids often serving as the archetype

often serving as the archetype in people's minds despite the existence of many crystal varieties

approximately 68 million years ago

a well-known genus of dragonflies commonly referred to as skimmers

making them ideal for display in mineral collections

many perfectly preserved fossil fish have been recovered

1.7" Metacanthina Issoumourensis Trilobite Fossil Devonian Age 400 Mil Yrs Old COA Eurypterids often serving as the archetypeLocation: 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