4.9" Brittle Star Ophiura Sp Starfish Fossil Ordovician Age Morocco COA & Stand Spelaeus Often referred to as “Sea

Often referred to as “Sea Biscuits

the prevailing theory is that the crest played a key role in sound production

Oreodonts fed on different types of vegetation than many modern artiodactyls do and therefore occupied an ecologically different niche than many living ungulates

a widely abundant iron oxide mineral

serrated teeth engineered for shredding flesh—weapons honed by millions of years of predatory evolution

4.9" Brittle Star Ophiura Sp Starfish Fossil Ordovician Age Morocco COA & Stand Spelaeus Often referred to as “SeaLocation: Kataoua Formation, Blekus, Morocco Weight: 1 Pound 2. 3 Ounces Dimension: 5. 7 Inches Long, 4. 8 Inches Wide, 0. 8 Inches Thick (Plate) Starfish Dimensions: 4. 9 Inches Long, 3. 9 Inches Wide 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