Scientific name: †Prognathodon currii, sp. nov. 2002 - Mosasaur tooth Location: Oued Zem, Morocco Geological Formation: Ouled Abdoun Basin (Phosphate beds) Age: Upper Cretaceous, Maastrichtian stage, (~66 Million Years) Size: 14,8cm long Ref: S248 Observations: This enormous Prognathodon tooth is quite stunning, not only for its size and preservation, but also because it belongs to a rather rare Prognathodon species. Many mosasaur species have been described from the late Cretaceous Phosphate Beds of the Ouled Abdoun Basin, some more common than others. In this case, Prognathodon currii is quite unusual. This tooth is fully rooted. However, during its excavation, the crown broke and separated from the root. Therefore, this specimen was subsequently restored by gluing and filling the tooth and reattaching the crown to the root. Apart from that, there is no more restorations on it. Another very interesting aspect of this specimen is that a germ-emerging replacement tooth is visible within the root. Mosasaurs, like sharks or terrestrial dinosaurs, continuously replace their teeth throughout their lives. When a tooth begins to wear down, a new one starts to grow underneath and replaces it. Here is a magnificent example. Very rare mosasaur in Morocco, most of the specimens belonging from the level 3 in Sidi-chenan locality more rare in Khouribga in upper level 3. Never founded a complete skull until now. There seem to be 1 more specie in Couche IV- in sidi chenane , a currii-like species with slender teeth. Diagnose: Teeth heavy with smooth enamel surfaces, tooth crowns nearly straight, conical with blunt apices, with bicarinate, occasionally serrated, carinae. 11 maxillary teeth, set on heavy, weakly striated pedicles. Dentary with nearly horizontal alveolar margin, 12 dentary teeth. Posterior horizontal inflection on mandibular retroarticular process. All our fossils come with Certificate of Authenticity. Every week, the issued Certificates of Authenticity are updated in our website database verification system. If you find that your certificate has not yet been updated, please contact us and we will update it immediately. Display not included. IMPORTANT SHIPPING INFORMATION: All shipments to the USA are sent via UPS Express. We are not responsible for any additional tariff charges that US Customs may add as import fees on the declared commercial value.