This object is a fossilized stingray tooth plate, possibly belonging to a species of Myliobatid stingrays. The tooth plate exhibits two shallow ridges on one side, with a smooth surface that shows a linear parallel pattern. The ridges are thinner and show small hexagonal patterns. On the other side, the surface is rough and has small parallel lines between horizontal incisions. Stingrays, like sharks, have skeletons made of cartilage, not bone, making it rare to find any part of a stingray preserved in the fossil record. This fossil provides a unique opportunity to study the morphology and structure of these elusive creatures.