3.2" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Raptor Tooth which corresponds precisely to the

which corresponds precisely to the shape of a Tyrannosaurus jaw

It is an immensely popular mineral among collectors

This slow-cooling environment allowed large mineral crystals to develop

slippery prey like fish and squid

They first appeared around 521 million years ago during the Early Cambrian period (Atdabanian stage) and thrived in the Paleozoic oceans

3.2" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Raptor Tooth which corresponds precisely to theLocation: Speed Quarry, Clark County, Indiana Weight: 4. 3 Ounces Dimensions: 3. 2 Inches Long, 3. 2 Inches Wide, 1. 7 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,