06144 - Top Huge 3.24 Inch OTODUS OBLIQUUS (mackerel shark) Tooth Paleocene Sclerorhynchus Absolutely unique specimen and worthy

Absolutely unique specimen and worthy of study and scientific publication

Struve 1990 (trilobite)

more present in sidi-daoui maestrichian level 3

The other two do not have any type of repair or restoration

posteriorly recurved then straight

06144 - Top Huge 3.24 Inch OTODUS OBLIQUUS (mackerel shark) Tooth Paleocene Sclerorhynchus Absolutely unique specimen and worthyOtudus 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