1.4" Holocystites Sp Crinoid In Matrix Fossil Silurian Age Osgood Shale Napoleon Indiana Meteorite This tooth specimen preserves evidence

This tooth specimen preserves evidence of a sophisticated predatory lineage

dog-sized mammals during the early Eocene and evolved into colossal beasts rivaling modern elephants and large rhinoceroses

Thorax: A flexible midsection with 2 to 61 articulated segments

These herbivores roamed the continent alongside megafauna like mammoths and saber-toothed cats

decorative art

1.4" Holocystites Sp Crinoid In Matrix Fossil Silurian Age Osgood Shale Napoleon Indiana Meteorite This tooth specimen preserves evidenceLocation: 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,