1.7" Holocystites Sp Crinoid In Matrix Fossil Silurian Age Osgood Shale Napoleon Indiana Sea Scorpion With a glassy to vitreous

With a glassy to vitreous luster and a Mohs hardness of 7

epidote is a durable sorosilicate mineral found in metamorphic rock formations worldwide

this suggests Hypacrosaurus was a common prey species during its time

Champsosaurus Gigas was a formidable Cretaceous predator that defied expectations

1.7" Holocystites Sp Crinoid In Matrix Fossil Silurian Age Osgood Shale Napoleon Indiana Sea Scorpion With a glassy to vitreousLocation: Osgood Shale, Napoleon, Indiana Weight: 8. 7 Ounces Dimensions: 3. 9 Inches Tall, 2. 3 Inches Wide, 1. 1 Inches Thick (Matrix) Crinoid Dimensions are: 1. 7 Inches Tall, 0. 8 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,