This fossilized Mosasaur tooth comes embedded in a sandstone matrix and belonged to a large marine reptile that ruled the oceans during the Late Cretaceous period, about 82–66 million years ago. Mosasaurs were apex predators with sharp, conical teeth adapted for catching fish and other marine prey. Each specimen is unique, with natural variations in size, color, and texture, and measures approximately 3–5 inches in diameter.nWhy You’ll Love This:nnReal Mosasaur fossil preserved in sandstone matrixnShows the classic conical tooth shape of a marine apex predatornEach specimen is one-of-a-kind with natural variationsnIdeal for collectors, educational displays, or hands-on learningnA striking example of Late Cretaceous marine lifennA one-of-a-kind fossil that brings curiosity and ancient oceans to your collection.