The September 2015 "Fossil Shark Tooth of the Month" offering is an ultra rare, GEM North Carolina Carcharocles auriculatus, An extra large Anterior tooth from the copper-red site. It has an incredible copper-red colored crown. The enamel is the highest possible quality with no hydration cracks. No enamel peel. The serrations are extra large and sharp with an excellent tip serration. Exceptional serrations! The root is an excellent dark brown color, wide, and complete. A gorgeous North Carolina copper-red Auriculatus shark tooth.