07775 - Top Rare 1.87 Inch Rare Tylosaurus sp (Mosasaur) Tooth on Matrix Late Cretaceous Onchopristis teeth collections Los Angeles

Los Angeles

graceful neck and a whiplike tail

Horns and spines are prepared as free standing

89 in) Perfect tooth

07775 - Top Rare 1.87 Inch Rare Tylosaurus sp (Mosasaur) Tooth on Matrix Late Cretaceous Onchopristis teeth collections Los AngelesExtremely rare mosasaur species. The tooth is preserved in its natural matrix. 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 different