4.3" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Fossil Leaf The Cephalon (Head Shield): A

The Cephalon (Head Shield): A highly evolved structure featuring sophisticated compound eyes (in most species) with prismatic calcite lenses

Such associations provide valuable insight into the ecological interactions between Eocene flora and fauna

and fossil collectors

Holocystites has sometimes been conflated with crinoids due to their shared echinoderm heritage and stalked attachment to the seafloor

proving these bites weren’t meant to kill

4.3" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Fossil Leaf The Cephalon (Head Shield): ALocation: Speed Quarry, Clark County, Indiana Weight: 7. 5 Ounces Dimensions: 4. 3 Inches Long, 3. 1 Inches Wide, 2. 2 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,