Fossil Shark Tooth Display   F1748 - Fossil Shark Tooth Display. Ryker display case (6.5" X 8.5") with fossil shark teeth, fossil stingray mouth plate, parrot fish mouth plates, and fish vertebra. These marine fossils are from the phosphate mines in Morocco. Cretaceous age. 100 MYO.. GREAT BUY $12.50 each (You can always remove items from your cart later if you wish)