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inward-curved teeth
This rigid shell offered protection and structural support while also greatly increasing the likelihood of fossil preservation
these carnivorous theropods were mostly found across southern landmasses
Adult Woolly Rhinos were truly enormous
and orange
1.4" Holocystites Sp Crinoid In Matrix Fossil Silurian Age Osgood Shale Napoleon Indiana Majungasaurus Tooth inward-curved teethLocation: Osgood Shale, Napoleon, Indiana Weight: 4. 7 Ounces Dimensions: 4. 5 Inches Tall, 1. 9 Inches Wide, 1. 1 Inches Thick (Matrix) Crinoid Dimensions are: 1. 4 Inches Tall, 1. 1 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,