4.3" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Cyphaspis The object entered Earth's atmosphere

The object entered Earth's atmosphere at about 14 km/s (approximately 31

its teeth are the real marvel—tough and perfectly designed for crushing

plagioclase constitutes a significant portion of gabbro’s mineral content

often found fossilized across the world

4.3" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Cyphaspis The object entered Earth's atmosphereLocation: Speed Quarry, Clark County, Indiana Weight: 4. 6 Ounces Dimensions: 4. 3 Inches Long, 3. 3 Inches Wide, 2 Inches Thick Middle Devonian Age 380 Million Years Old The item pictured is the one you will receive. Colonial Rugose Fossil Coral (Prismatophyllum Prisma) Dare to own a relic from one of nature's boldest experiments in reef formation. During the Devonian period410 million years agocorals entered the oceans with remarkable force,