Description
"These horn corals are called Triplophilites. They are from the Missippian Epoch of the Carboniferous Period and are about 340 million years old. Found in Hardin County, Kentucky, they are about 1/2 to 3/4 inch long with the classic horn coral shape. These fossils are great for a variety of educational fossil activities like creating your own fossil dig. They also make inexpensive classroom gifts and party favors. They are from Indiana"
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