5.8" Polished Slab Petoskey Stone Hexagonaria Coral Fossil Devonian Age Michigan Petraster carnivorous rauisuchid archosaur that lived

carnivorous rauisuchid archosaur that lived during the Late Triassic period (237–201 million years ago)

and natural elegance

Hadrosaurus bore a resemblance to Kritosaurus

” its name means “thunder beast

plus alligators

5.8" Polished Slab Petoskey Stone Hexagonaria Coral Fossil Devonian Age Michigan Petraster carnivorous rauisuchid archosaur that livedLocation: Michigan, United States Weight: 2. 9 Ounces Dimensions: 5. 8 Inches Long, 1. 6 Inches Wide, 0. 3 Inches Thick The item pictured is the one you will receive. Devonian Age, 350 million years old Petoskey Stones are remarkable fossils, representing the ancient rugose coral Hexagonaria percarinata. Usually pebble shaped, these stones are primarily found in the northwestern and northeastern parts of Michigan's Lower Peninsula. They are remnants