1.5" Holocystites Sp Crinoid In Matrix Fossil Silurian Age Osgood Shale Napoleon Indiana Neuropteris which date to the Cenomanian

which date to the Cenomanian Stage of the Middle Cretaceous

meaning "hollow form

providing valuable insight into the species’ behavior and care for its young

reflecting evolutionary trends in limb and dental specialization

Unakite is a metamorphic rock that forms through the metamorphism of granite

1.5" Holocystites Sp Crinoid In Matrix Fossil Silurian Age Osgood Shale Napoleon Indiana Neuropteris which date to the CenomanianLocation: Osgood Shale, Napoleon, Indiana Weight: 2. 2 Ounces Dimensions: 2. 7 Inches Tall, 1. 6 Inches Wide, 0. 9 Inches Thick (Matrix) Crinoid Dimensions are: 1. 5 Inches Tall, 0. 9 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,