4.3" Polished Slab Petoskey Stone Hexagonaria Coral Fossil Devonian Age Michigan Paralenorthis contributing to a clearer picture

contributing to a clearer picture of Madagascar’s prehistoric ecosystems

Hypacrosaurus and other dinosaurs like it may have actually been prey to Tyrannosaurus and other related genera such as Albertosaurus

which allows larger crystals to develop

they featured specialized jaws equipped with rounded

4.3" Polished Slab Petoskey Stone Hexagonaria Coral Fossil Devonian Age Michigan Paralenorthis contributing to a clearer pictureLocation: Michigan, United States Weight: 2. 1 Ounces Dimensions: 4. 3 Inches Long, 1. 4 Inches Wide, 0. 4 Inches Thick The item pictured is the one you will receive. Devonian Age, 350 million years old Petoskey Stones are unique rocks and fossils, specifically the fossilized rugose coral Hexagonaria percarinata. Typically pebble shaped, these stones are found mainly in the northwestern and northeastern regions of Michigan's Lower Peninsula. They are