07904 - Top Quality 1.76 Inch Mosasaur (Prognathodon anceps) Tooth in Matrix Late Cretaceous Aragonite troilite and chromite compositions

troilite and chromite compositions

It belongs to the Upper Cretaceous

Impressive and rare authentic example of Spinosaurus hand (manus) claw

1007/s12542-012-0153-1

†Cambropallas telesto

07904 - Top Quality 1.76 Inch Mosasaur (Prognathodon anceps) Tooth in Matrix Late Cretaceous Aragonite troilite and chromite compositionsImpressive Prognathodon tooth in its natural matrix. Unbroken specimen. 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