3.2" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Reedops divided lengthwise into:

divided lengthwise into:

and played a crucial role in biostratigraphy

This technique involved injecting superheated water into sulfur-bearing formations

Weight: 1 Pound 5

3.2" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Reedops divided lengthwise into:Location: Speed Quarry, Clark County, Indiana Weight: 1. 7 Ounces Dimensions: 3. 2 Inches Long, 2 Inches Wide, 1. 3 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,