4" Thamnopora SP Coral Fossil Coral Reef Devonian Age Verde Valley, Arizona Mercenaria The evolutionary lineage of ammonites

The evolutionary lineage of ammonites traces back to straight-shelled nautiloids that first appeared during the Devonian period

Featuring an isolated humerus as its holotype along with additional limb bones

producing Brazilian amethyst prized by jewelers

‭ ‬Reptilia

4" Thamnopora SP Coral Fossil Coral Reef Devonian Age Verde Valley, Arizona Mercenaria The evolutionary lineage of ammonitesLocation: 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