3.9" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Clam Sealed in an oxygen-depleted environment

Sealed in an oxygen-depleted environment

and shellfish

seven species of Champsosaurus are recognized

the tusks of Deinotherium likely served different purposes

3.9" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Clam Sealed in an oxygen-depleted environmentLocation: Speed Quarry, Clark County, Indiana Weight: 4. 4 Ounces Dimensions: 2. 7 Inches Long, 2. 9 Inches Wide, 2. 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,