4" Thamnopora SP Coral Fossil Coral Reef Devonian Age Verde Valley, Arizona Onchopristis ranging in color from dark

ranging in color from dark to light

while ultra-thin layers of limestone stacked up over time

Alongside the fish

impacts on Vesta ejected these rocks into space

Many represent cumulate rocks

4" Thamnopora SP Coral Fossil Coral Reef Devonian Age Verde Valley, Arizona Onchopristis ranging in color from darkLocation: Martin Formation, Verde Valley, Arizona, United States Weight: 7. 5 Ounces Dimensions: 4 Inches Long, 2. 9 Inches Wide, 1. 7 Inches Thick Devonian Age 380 Million Years Old The item pictured is the one you will receive. Thamnopora SP Fossil Coral Around 410 million years ago, during the Devonian period, corals re emerged and began building the first large reef systems. These early reefs were bustling underwater communities, primarily formed