3.7" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Prognathodon Their streamlined shape

Their streamlined shape

Megalodon fossils—especially teeth—are highly prized by collectors and paleontologists alike

offering direct evidence of conditions that shaped our solar system 4

crucial for understanding Paleozoic marine ecosystems

3.7" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Prognathodon Their streamlined shapeLocation: Speed Quarry, Clark County, Indiana Weight: 4. 3 Ounces Dimensions: 3. 7 Inches Long, 2. 9 Inches Wide, 1. 5 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,