06758 - Top Association Mosasaur Tooth + Squalicorax (Crow Shark) Tooth Late Cretaceous Onchopristis -Tylosaurus (Marsh

-Tylosaurus (Marsh

edu/publications/guidebooks/downloads/56/56_p0389_p0393

Unbroken specimen

Snajdr 1958 (trilobite)

06758 - Top Association Mosasaur Tooth + Squalicorax (Crow Shark) Tooth Late Cretaceous Onchopristis -Tylosaurus (MarshImpressive 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