2.6" Polished Hexagonaria Coral Fossil Devonian Age 350 Million Yrs Old Morocco Zizyphoides Flabellum Mercanaria Clams are extinct marine

Mercanaria Clams are extinct marine bivalve mollusks from the family Mercanariidae

These twins often coexist

yet also featured sharp edges and subtle serrations

roughly 99 to 97 million years ago

The Dawn Redwood (Metasequoia) is an extraordinary living fossil tree

2.6" Polished Hexagonaria Coral Fossil Devonian Age 350 Million Yrs Old Morocco Zizyphoides Flabellum Mercanaria Clams are extinct marineLocation: Assa Zag Region, Morocco Weight: 3 Ounces Dimensions: 2. 6 Inches Long, 2. 5 Inches Wide, 0. 8 Inches Thick The item pictured is the one you will receive. Devonian Age, 350 million years old Hexagonaria is an extinct genus of colonial rugose coral that lived in warm, shallow seas during the Devonian Period, around 350 million years ago. Its colonies were composed of numerous tightly packed, hexagonal skeletal cups, each with a central