3.2" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Leptomeryx Significance: Early complex life forms

Significance: Early complex life forms

reflecting both their strength and distinctive texture

They first appeared around 521 million years ago during the Early Cambrian period at the start of the Atdabanian stage

tabulate corals (which formed mounds

which contributes to the local economy

3.2" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Leptomeryx Significance: Early complex life formsLocation: Speed Quarry, Clark County, Indiana Weight: 4. 3 Ounces Dimensions: 3. 2 Inches Long, 3. 2 Inches Wide, 1. 7 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,