XL 7.3" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Perisphinctes has produced a coherent chronological

has produced a coherent chronological framework

With a mining history spanning centuries

Meteorites are remarkable stones from outer space

” a reference to their fish-like shape despite being reptiles

despite the limited fossil material available at the time

XL 7.3" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Perisphinctes has produced a coherent chronologicalLocation: Speed Quarry, Clark County, Indiana Weight: 12. 6 Ounces Dimensions: 7. 3 Inches Long, 4 Inches Wide, 2. 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,