05746 - Great Collection of 3 Prognathodon anceps teeth + 1 Halisaurus walkeri tooth Cretaceous Reptile Fossils Under Study Two new species of Trochurinae

Two new species of Trochurinae trilobites from the Middle Devonian (Eifelian) of Southern Morocco

The formula of the admixture of the three most common endmembers is written as Ca10(PO4)6(OH

It has small fractures that have been glued and slightly filled

Clinopyroxene is augite

05746 - Great Collection of 3 Prognathodon anceps teeth + 1 Halisaurus walkeri tooth Cretaceous Reptile Fossils Under Study Two new species of TrochurinaeBeautiful collection of 3 Prognathodon anceps teeth and 1 Halisaurus walkeri tooth. 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