1" Holocystites Sp Crinoid In Matrix Fossil Silurian Age Osgood Shale Napoleon Indiana Wooly Rhinoceross Tooth aided by a finned tail

aided by a finned tail for propulsion and small webbed feet for steering

Certain types of calcite exhibit blue or red fluorescence under UV light

documenting a complete subtropical ecosystem from cyanobacteria to early mammals

adding a touch of natural elegance wherever it is used

and timeless appeal

1" Holocystites Sp Crinoid In Matrix Fossil Silurian Age Osgood Shale Napoleon Indiana Wooly Rhinoceross Tooth aided by a finned tailLocation: Osgood Shale, Napoleon, Indiana Weight: 1 Pound 3. 4 Ounces Dimensions: 3. 4 Inches Tall, 3 Inches Wide, 1. 8 Inches Thick (Matrix) Crinoid Dimensions are: 1 Inch Tall, 0. 7 Inches Wide The Item Pictured is the one you will receive. Holocystites Sp Silurian in age (420 million years old) Holocystites is an extinct genus of echinoderms belonging to the class Cystoidea and sub phylum Blastozoa. These organisms thrived during the Paleozoic Era,