3.9" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Halite were caught in its distinctive

were caught in its distinctive upturned jaw

indicating a diet of mollusks

Their crocodile-like appearance is a classic example of convergent evolution

The preservation is exceptional

3.9" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Halite were caught in its distinctiveLocation: Speed Quarry, Clark County, Indiana Weight: 4. 1 Ounces Dimensions: 3. 9 Inches Long, 2. 8 Inches Wide, 2. 1 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,