This is a fossil Crocodile tooth from the late Jurassic of Painten, near Solnhofen. This Crocodile teeth is not closer determinated, but it maybe is a Dakosaurus tooth. Reptile Fosssils are very rarely been found in the Jurassic of Solnhofen. This Crocodile teeth is about 18 mm long, what is a respectable size for Solnhofen.