4.3" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Knightia Rebbachisaurus—known as the "Aït Rebbach

Rebbachisaurus—known as the "Aït Rebbach lizard"—was a sauropod dinosaur from the Diplodocoidea superfamily that roamed Africa

Barite loves to show off with its dazzling array of colors and quirky crystal shapes

Interestingly Hypacrosaurus and other dinosaurs like it may have actually been prey to Tyrannosaurus and other related genera such as Albertosaurus

Epidote scores a solid 6 to 7 on the Mohs hardness scale

4.3" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Knightia Rebbachisaurus—known as the "Aït RebbachLocation: Speed Quarry, Clark County, Indiana Weight: 3. 4 Ounces Dimensions: 4. 3 Inches Long, 2. 7 Inches Wide, 1. 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,