1.4" Holocystites Sp Crinoid In Matrix Fossil Silurian Age Osgood Shale Napoleon Indiana Rutiodon Plesioteuthis prisca is an extinct

Plesioteuthis prisca is an extinct genus of cephalopod that lived during the Jurassic period

Finished to a smooth

100 million years ago

The item picture is the one you will receive

Fossils from these layers rival those from Solnhofen in Germany and often share the characteristic of being the same color as the limestone matrix

1.4" Holocystites Sp Crinoid In Matrix Fossil Silurian Age Osgood Shale Napoleon Indiana Rutiodon Plesioteuthis prisca is an extinctLocation: Osgood Shale, Napoleon, Indiana Weight: 4. 7 Ounces Dimensions: 4. 5 Inches Tall, 1. 9 Inches Wide, 1. 1 Inches Thick (Matrix) Crinoid Dimensions are: 1. 4 Inches Tall, 1. 1 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,