2.3" Metacanthina Issoumourensis Trilobite Fossil Devonian Age 400 Mil Yrs Old COA Rauisuchid Ichthyosaurs were among the most

Ichthyosaurs were among the most successful marine reptiles of the Mesozoic Era

The central 230-square-mile fossil bed is especially significant

Fossil Lake stands as the most complete Paleogene record of a freshwater lake ecosystem anywhere on Earth

Although phytosaurs are more closely related to crocodilians than to lizards or dinosaurs

2.3" Metacanthina Issoumourensis Trilobite Fossil Devonian Age 400 Mil Yrs Old COA Rauisuchid Ichthyosaurs were among the mostLocation: Lghaft, Morocco Weight: 10. 7 Ounces Dimensions: 3. 3 Inches Long, 2. 6 Inches Wide, 1. 8 Inches Thick (Matrix) The trilobite is: 2. 3 Inches Long, 1. 3 Inches Wide, 0. 4 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