1.9" Metacanthina Issoumourensis Trilobite Fossil Devonian Age 400 Mil Yrs Old COA Coltraenia Calcite exists in many shapes

Calcite exists in many shapes and develops in various geological environments

setting it apart from typical pallasites

The Fort Hays Limestone Member

Such associations provide valuable insight into the ecological interactions between Eocene flora and fauna

Preserved through rapid sedimentary burial and subsequent mineralization

1.9" Metacanthina Issoumourensis Trilobite Fossil Devonian Age 400 Mil Yrs Old COA Coltraenia Calcite exists in many shapesLocation: Lghaft, Morocco Weight: 4. 5 Ounces Dimensions: 2. 9 Inches Long, 1. 5 Inches Wide, 1. 5 Inches Thick (Matrix) The trilobite is: 1. 9 Inches Long, 1. 1 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