Quartz and Feldspathoids: Small amounts of quartz or feldspathoids may occur in specific subtypes
these broken pieces were fused by silica-rich solutions into a solid
suggesting it primarily fed on fish and small vertebrates
Reaching lengths of up to 17 feet (5 meters)
With its captivating pink
3.6" Thamnopora SP Coral Fossil Coral Reef Devonian Age Verde Valley, Arizona Coral Reef Quartz and Feldspathoids: Small amountsLocation: Martin Formation, Verde Valley, Arizona, United States Weight: 3. 1 Ounces Dimensions: 3. 6 Inches Long, 2. 9 Inches Wide, 0. 8 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