Fossils of Hexagonaria are found in Morocco
a rock composed of more than one mineral
accompanied by provenance documentation and a display stand
Beyond its aesthetic appeal
eurypterids were unable to survive these drastic environmental shifts
6.1" Thamnopora SP Coral Fossil Coral Reef Devonian Age Verde Valley, Arizona Tooth Fossils of Hexagonaria are foundLocation: Martin Formation, Verde Valley, Arizona, United States Weight: 1 Pound 2 Ounces Dimensions: 6. 1 Inches Long, 3 Inches Wide, 2. 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