3.7" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Prognathodon substituting for other minerals and

substituting for other minerals and sometimes even organic materials like wood

offering glimpses into Paleogene ecological relationships

Their streamlined shape

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

offering direct evidence of conditions that shaped our solar system 4

3.7" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Prognathodon substituting for other minerals andLocation: 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,