3.9" Thamnopora SP Coral Fossil Coral Reef Devonian Age Verde Valley, Arizona Tylosaurus thinner frill that contained two

thinner frill that contained two large openings

Shape ranges from rounded to oval

making them valuable for collectors

The reason for Prognathodon's dietary shift—away from the typical mosasaur dominance involving reptiles and fish—is uncertain

3.9" Thamnopora SP Coral Fossil Coral Reef Devonian Age Verde Valley, Arizona Tylosaurus thinner frill that contained twoLocation: Martin Formation, Verde Valley, Arizona, United States Weight: 8. 5 Ounces Dimensions: 3. 9 Inches Long, 3. 1 Inches Wide, 2 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