Tooth of ± 1,8 cm, of a tiny tyrannosaurid. Very good conservation, without wearing out, with its saw well marked. Piece very difficult to obtain for sale, since they are only found in the USA.
* Nanotyrannus (diminutive tyrant) is an extinct genus represented by a single species of theropod dinosaur tyrannosaurid, which lived at the end of the Cretaceous period, approximately 68-66 million years ago, in the Maastrichtian, in what is now North America
Upper Cretaceous, Judit Riv Formation
Two Medicine, Montana, USA