3.7" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Prognathodon measuring up to 280 centimeters

measuring up to 280 centimeters and featuring a 36-centimeter skull

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

83 million years old

crucial for understanding Paleozoic marine ecosystems

substituting for other minerals and sometimes even organic materials like wood

3.7" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Prognathodon measuring up to 280 centimetersLocation: 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,