06222 - Well Preserved 1.86 Inch Mosasaur (Prognathodon anceps) Tooth Shark teeth jewelry It occurs in cobalt bearing

It occurs in cobalt bearing hydrothermal environments and was associated with veins of quartz and chalcedony in the type locality

The vast majority of the outer layer of the root has disappeared

The Ouled Abdoun Basin is one of the richest phosphate basins in this type of remains during the Cretaceous sea-tutles fossil record

Most pieces have a thin weathering rind

Impressive Prognathodon rooted tooth in its natural matrix

06222 - Well Preserved 1.86 Inch Mosasaur (Prognathodon anceps) Tooth Shark teeth jewelry It occurs in cobalt bearingThis enormous Prognathodon tooth is preserved in exceptional way. Not restored fractures. 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