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Rare specimen corresponding to the premaxillary tooth (Skull tooth) of a Tyrannosaur
which lived at the middle of the Cretaceous (between the Albian and Cenomanian stages
can be easily distinguished from the teeth of the Dromaeosauridae family
It preserves the vertebral body as well as part of the transverse processes and the neural spine
88461 - Top Huge OTODUS OBLIQUUS (mackerel shark) Tooth Paleocene Goniatites Rare specimen corresponding to theOtudus is a genus belonging to the shark group known as mackerel sharks. It reigned the seas during the Paleocene and the Eocene (60 45 million years ago). It is a quite dominant species in the phosphate quarries in this sector of Morocco. This species has only been described via its teeth and vertebrae. As all the Elasmobranchii, the skeleton has a cartilaginous non osseous nature, what makes difficult its fossilization process. . The teeth of this