3.9" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Torosaurus a transformative process where silica

a transformative process where silica minerals methodically replaced the wood's cellular structure

similar to how contrasting horn and neck frill shapes differentiate genera among ceratopsian dinosaurs

These fascinating sea creatures thrived during the Mesozoic Era

using its tusks and trunk to manipulate objects

3.9" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Torosaurus a transformative process where silicaLocation: Speed Quarry, Clark County, Indiana Weight: 6. 2 Ounces Dimensions: 3. 9 Inches Long, 3. 2 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,