06758 - Top Association Mosasaur Tooth + Squalicorax (Crow Shark) Tooth Late Cretaceous Onchopristis Sepkoski 2002 and Whittington 1956

Sepkoski 2002 and Whittington 1956

This restoration method used by local miners consists in the colmatage of the fractures with a mix of glued sand of the same stratigraphic level where the fossil has been excavated

Snajdr 1958 (trilobite)

it is usually found in the form of red hexagonal crystals

Barbosa et al

06758 - Top Association Mosasaur Tooth + Squalicorax (Crow Shark) Tooth Late Cretaceous Onchopristis Sepkoski 2002 and Whittington 1956Impressive natural association of these two beautiful teeth (mosasaur + shark). In the international market is very common to find Mosasaurus rests coming from the phosphate quarries of the Upper Cretaceous of the Ouled Abdoun Basin (Morocco). This quarries have been exploited since the beginning of the past century. Many sellers that sell this fossils do not make a good precise taxonomic identification work. In these sites there are numerous