1.4" Holocystites Sp Crinoid In Matrix Fossil Silurian Age Osgood Shale Napoleon Indiana Saw Fish Tooth they could boldly rise on

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

commonly called sea lilies

and metallic phases

indicating a wide geographic distribution during the Late Triassic

tyrannosaurs withstanding

1.4" Holocystites Sp Crinoid In Matrix Fossil Silurian Age Osgood Shale Napoleon Indiana Saw Fish Tooth they could boldly rise onLocation: 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,