4.3" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Ichthyodectes Pygidium (tail): Fused segments forming

Pygidium (tail): Fused segments forming the rear

This constant predation pressure may explain the large number of eggs found in nesting sites

It was named Lambeosaurus to honor Lawrence Lambe

closely resembling modern species that inhabit reefs

The chalk itself is primarily composed of the skeletal remains of coccolithophores

4.3" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Ichthyodectes Pygidium (tail): Fused segments formingLocation: Speed Quarry, Clark County, Indiana Weight: 4. 6 Ounces Dimensions: 4. 3 Inches Long, 3. 3 Inches Wide, 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,