3" Agatized Coral Slabs Fossil Oligocene and Miocene Epochs Suwannee River Florida Corythosaurus With a robust hardness rating

With a robust hardness rating of 6 to 7 on the Mohs scale

Brontotheres were ancient mammals that inhabited the region now known as Badlands National Park between approximately 56 and 33

Leidyosuchus had a broad

Pappocetus is in the Georgiacetinae sub-family which makes it the direct ancestor to the Basilosaurus

3" Agatized Coral Slabs Fossil Oligocene and Miocene Epochs Suwannee River Florida Corythosaurus With a robust hardness ratingLocation: Suwannee River, Florida, United States Weight: 0. 6 Ounces Dimensions: 3 Inches Long, 1 Inch Wide, 0. 5 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Coral from the Tampa Bay region is a fossilized form of coral in which the original calcium carbonate skeleton has been replaced by silica, primarily in the form of chalcedony, a microcrystalline variety