07840 - Top Quality 1.59 Inch Rooted Halisaurus walkeri (Mosasaur) Tooth in Jaw Bone Cretaceous Spinosaurus Bones See also Antunes 1964

See also Antunes 1964

35 % of plagioclase and 15 % of ilmenite

A new species of the durophagous mosasaur Carinodens (Squamata

It comes from the famous sites of the Hell Creek Formation in Montana (Maastrichtian stage

giving rise respectively to a panoply of bright reddish and golden colors

07840 - Top Quality 1.59 Inch Rooted Halisaurus walkeri (Mosasaur) Tooth in Jaw Bone Cretaceous Spinosaurus Bones See also Antunes 1964In the international market is very common to find Mosasaurus rests in jaw bone 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 species of Mosasaurus described in the enormous assemblage of