3.9" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Halite Their crocodile-like appearance is a

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

they seem to have been the two most common types of ornithomimid active in North America

spanning Utah

Fifty million years ago ancient Fossil Lake existed in what is now southwest Wyoming

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

3.9" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Halite Their crocodile-like appearance is aLocation: 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,