1.2" Holocystites Sp Crinoid In Matrix Fossil Silurian Age Osgood Shale Napoleon Indiana Reedops suggesting a diet mainly composed

suggesting a diet mainly composed of soft vegetation

Eye socket reinforcements may indicate adaptations for diving deeper than many other mosasaurs

self-awareness

The same was true as far back as 700 BC when the region was part of a country known as Bactria

from the Ordovician through the Permian periods (approximately 485–250 million years ago)

1.2" Holocystites Sp Crinoid In Matrix Fossil Silurian Age Osgood Shale Napoleon Indiana Reedops suggesting a diet mainly composedLocation: Osgood Shale, Napoleon, Indiana Weight: 3. 7 Ounces Dimensions: 2. 3 Inches Tall, 2 Inches Wide, 0. 9 Inches Thick (Matrix) Crinoid Dimensions are: 1. 2 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,