Mini Me Geology Sharks Teeth Fossil - GeoBytes Science Kit, set of 2 teeth Eocene age shark teeth are approximately 38 to 54 million years old from a variety of species. Set of two (2) fossil shark teeth from locations in Morocco. GeoBytes fossils are nicely packaged for gift-giving and collecting. Typically 0.5" to 1" shark teeth. Information card included. Each tooth is a unique shape because shark teeth are a natural material.