2.4" Rugose Horn Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Humerus rex were common and often

rex were common and often brutal

evolutionary success

Yellow Calcite is a striking variety of the calcium carbonate mineral Calcite

Individuals could live up to approximately 60 years

Trilobites are signature species of the Paleozoic Era and went extinct long before the age of dinosaurs

2.4" Rugose Horn Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Humerus rex were common and oftenLocation: Speed Quarry, Clark County, Indiana Weight: 1. 1 Ounces Dimensions: 2. 4 Inches Long, 1. 9 Inches Wide, 1. 7 Inches Thick Middle Devonian Age 380 Million Years Old The item pictured is the one you will receive. Rugose Horn Coral Fossil (Bethanyphyllum Sp) Dare to own a relic from one of nature's boldest experiments in reef formation. During the Devonian period410 million years agocorals entered the oceans with remarkable force, creating