3.4" Stegosaurus Fossil Vertebrae Morrison FM Colorado Jurassic Age Dinosaur COA Stand SEA URCHIN particularly from the Ordovician to

particularly from the Ordovician to the Permian periods (approximately 485 to 250 million years ago)

shallow seas over deep ocean habitats

These studies indicate that the species was present in the Mediterranean basin at the end of the Mindel-Riss interglacial (Oxygen Isotope Stage 7) and during each high sea-level episode of the Riss-Würm interglacial (Oxygen Isotope Stage 5)

while its rows of tightly packed cheek teeth were designed to grind tough plants such as ferns

siphoning nourishment straight from the water column and filtering microorganisms using their intricate appendages

3.4" Stegosaurus Fossil Vertebrae Morrison FM Colorado Jurassic Age Dinosaur COA Stand SEA URCHIN particularly from the Ordovician toLocation: Morrison Formation, Colorado (Private Land Origin) Weight: 12. 1 Ounces (With Metal Stand) Dimensions: 5. 4 Inches Long, 3. 4 Inches Wide, 3 Inches Thick (With Metal Stand) Fossil Dimensions: 3. 4 Inches Long, 2. 2 Inches Wide, 2. 2 Inches Thick Come with a Certificate of Authenticity. The item pictured is the one you will receive. Jurassic Age: 161 145 million years old. Name: Stegosaurus Type: Herbivore Size: 6. 5 to 9 meters long