20781 - Top Huge 2.03 Inch Otodus obliquus Shark Tooth in Matrix Paleocene Notidanodon we provisionally denote the Polish

we provisionally denote the Polish and Maastricht specimens as “ Mosasaurus ( Leiodon ) cfr

it is under study

Asteroidea

Impressive natural association of 10 huge vertebrae of this unidentified mosasaur species in its phosphatic matrix

20781 - Top Huge 2.03 Inch Otodus obliquus Shark Tooth in Matrix Paleocene Notidanodon we provisionally denote the PolishIt is a tooth from an enormous shark species Otudus obliquus. It is preserved in its natural matrix. Its preservation is very good, with a premium quality enamel. Otudus 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