4.4" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Hexagonaria Fossils are primarily found in

Fossils are primarily found in Miocene marine strata along the East Coast of the United States

about 68 to 66 million years ago

The mineral is commonly found in association with quartz

commonly known as quartz

with heavier minerals settling within magma chambers before subsequent impacts ejected them into space

4.4" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Hexagonaria Fossils are primarily found inLocation: Speed Quarry, Clark County, Indiana Weight: 6. 2 Ounces Dimensions: 4. 4 Inches Long, 2. 3 Inches Wide, 2 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,