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with fairly large fenestrae and small hornless ones along the outer edges
spiny teeth that curve slightly inward
yet moisture or deliberate polishing unveils their extraordinary character—an intricate mosaic of hexagonal coral fossils
brilliance
highlighting evolutionary trends in herbivorous dinosaur anatomy
19.7" Brittle Star Ophiura Sp Starfish Mortality Plate Fossil Ordovician Age COA & Stand Rutiodon with fairly large fenestrae andLocation: Kataoua Formation, Blekus, Morocco Weight: 8 Pounds 15. 5 Ounces Dimension: 19. 7 Inches Long, 10 Inches Wide, 1. 1 Inches Thick (Plate) Comes with a Certificate of Authenticity. Comes with a Free Stand. The item pictured is the one you will receive. Brittlestar Ophiura Sp This intriguing limestone slab was extracted from Middle Upper Ordovician (about 450 million years old) rocks in the Anti Atlas part of the Atlas Mountains of Morocco.
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