3.9" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Halite dating to the early Paleocene

dating to the early Paleocene Epoch

which coexisted in time and region

making it a key species for understanding North American prehistoric ecosystems

Its distinguishing feature is its considerable heaviness compared to other minerals with similar appearances

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

3.9" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Halite dating to the early PaleoceneLocation: 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,