06758 - Top Association Mosasaur Tooth + Squalicorax (Crow Shark) Tooth Late Cretaceous Onchopristis it is usually found in

it is usually found in the form of red hexagonal crystals

Sepkoski 2002 and Whittington 1956

Unbroken specimen

Barbosa et al

It has also been reported from Italy

06758 - Top Association Mosasaur Tooth + Squalicorax (Crow Shark) Tooth Late Cretaceous Onchopristis it is usually found inImpressive 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