XL 4.6" Knightia Eocaena Fossil Fish Green River FM WY Eocene Age COA And Stand Insect One of the defining features

One of the defining features of trilobites is their hard exoskeleton

which consists of stiff branches interconnected by narrower crossbars called dissepiments

A small bony crest between the eyes distinguished its low-profile skull

making each fossil a remarkable piece of prehistoric history worth collecting

They are characterized by large

XL 4.6" Knightia Eocaena Fossil Fish Green River FM WY Eocene Age COA And Stand Insect One of the defining featuresLocation: Kemmerer, Wyoming Weight: 13. 2 Ounces Dimensions: 6. 5 Inches Long, 4. 1 Inches Wide, 0. 4 Inches Thick (Plate) The Fish is: 4. 6 Inches Long, 1. 4 Inches Wide Comes with a Certificate of Authenticity. Comes with a Free Stand. The item pictured is the one you will receive. 50 million years old, Eocene age Knightia Eocaena is the most common fish in Fossil Lake and possibly the most frequently articulated vertebrate fossil worldwide. It is