1.4" Holocystites Sp Crinoid In Matrix Fossil Silurian Age Osgood Shale Napoleon Indiana Clam it represents a crucial stage

it represents a crucial stage in whale evolution—bridging the gap between early land-dwelling ancestors and the fully aquatic whales that dominate today’s oceans

humid climates alongside dinosaurs

polished cabochons

They probably moved like snakes

This osteoderm specimen represents a tangible artifact from a pivotal moment in megafauna history

1.4" Holocystites Sp Crinoid In Matrix Fossil Silurian Age Osgood Shale Napoleon Indiana Clam it represents a crucial stageLocation: Osgood Shale, Napoleon, Indiana Weight: 8. 2 Ounces Dimensions: 3. 7 Inches Tall, 2. 1 Inches Wide, 1. 2 Inches Thick (Matrix) Crinoid Dimensions are: 1. 4 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,