2.8" Thamnopora SP Coral Fossil Coral Reef Devonian Age Verde Valley, Arizona Grposaurus bright-red and orange crystals that

bright-red and orange crystals that are often perfectly formed

including the spiny-skinned echinoids and agile ophiuroids

and evolution of North American prehistoric life

Barite is a unique mineral known for its wide variety of colors and diverse crystal shapes and habits

domed shell offered exceptional protection from predators—only a determined attacker capable of flipping it onto its back would have been able to reach the vulnerable

2.8" Thamnopora SP Coral Fossil Coral Reef Devonian Age Verde Valley, Arizona Grposaurus bright-red and orange crystals thatLocation: Martin Formation, Verde Valley, Arizona, United States Weight: 4. 3 Ounces Dimensions: 2. 8 Inches Long, 3. 7 Inches Wide, 1. 4 Inches Thick Devonian Age 380 Million Years Old The item pictured is the one you will receive. Thamnopora SP Fossil Coral Corals re emerged during the Devonian period, around 410 million years ago, marking the first time they formed extensive reef systems. These early reefs were primarily composed of coral like