2.2" Agatized Coral Slabs Fossil Oligocene and Miocene Epochs Tampa Bay Florida Zoisite They were the first known

They were the first known creatures to develop a hard exoskeleton

or intimidation

the hard shell—known as the test—was buried beneath layers of sediment

Even within such competitive environments

As generalist feeders consuming vegetation

2.2" Agatized Coral Slabs Fossil Oligocene and Miocene Epochs Tampa Bay Florida Zoisite They were the first knownLocation: Tampa Bay, Florida, United States Weight: 2. 6 Ounces Dimensions: 2. 2 Inches Long, 1. 7 Inches Wide, 1. 3 Inches Thick The item pictured is the one you will receive. Oligocene and Miocene epochs, 34 million to 5. 5 million years old Agatized Coral from the Tampa Bay region is a fossilized form of coral in which the original calcium carbonate skeleton has been replaced by silica, primarily in the form of chalcedony, a microcrystalline