1.4" Holocystites Sp Crinoid In Matrix Fossil Silurian Age Osgood Shale Napoleon Indiana Saw Fish Tooth Giant Ground Sloth Lestodon Armatus

Giant Ground Sloth Lestodon Armatus Originating from the Pleistocene epoch

Extinction and Paleontological ImportanceTrilobites became extinct long before the age of dinosaurs

ruled the late Cretaceous landscapes of North America around 68 to 65 million years ago

they could boldly rise on their back legs to grab higher foliage or sprint away from danger on just their hind limbs

1.4" Holocystites Sp Crinoid In Matrix Fossil Silurian Age Osgood Shale Napoleon Indiana Saw Fish Tooth Giant Ground Sloth Lestodon ArmatusLocation: Osgood Shale, Napoleon, Indiana Weight: 7. 1 Ounces Dimensions: 3. 4 Inches Tall, 2. 6 Inches Wide, 1. 1 Inches Thick (Matrix) Crinoid Dimensions are: 1. 4 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,