1.7" Holocystites Sp Crinoid In Matrix Fossil Silurian Age Osgood Shale Napoleon Indiana Limb The Greek historian Herodotus once

The Greek historian Herodotus once described these stone-encased marine fossils as “fish in the stones

Located on the San Carlos Apache Indian Reservation

Composed predominantly of orthopyroxene—an iron and magnesium silicate mineral—the meteorite exhibits the dense

7 Inches Wide

1.7" Holocystites Sp Crinoid In Matrix Fossil Silurian Age Osgood Shale Napoleon Indiana Limb The Greek historian Herodotus onceLocation: Osgood Shale, Napoleon, Indiana Weight: 8 Ounces Dimensions: 3. 6 Inches Tall, 2 Inches Wide, 1. 5 Inches Thick (Matrix) Crinoid Dimensions are: 1. 7 Inches 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,