06416 - Great Collection of 3 Weltonia ancistrodon Shark Teeth Paleocene Dinosaur Age Mammals Coexistence of native Fe and

Coexistence of native Fe and Fe-Ni alloys

indicating in orange the position of the  phalanx bones

• Cretaceous of Angola

†Stephanodus sp

The stone has been soaked in a dye solution which allows the natural agate to absorb the colorations

06416 - Great Collection of 3 Weltonia ancistrodon Shark Teeth Paleocene Dinosaur Age Mammals Coexistence of native Fe andBeautiful example of this species of shark of the Hexanchidae family. They come from the Paleocene materials of the Ouled Abdoun Basin. The Ouled Abdoun Basin (or Khouribga Basin), located in the central sector of Morocco, is an enormous sedimentarian basin represented mostly by a vast filling of phosphate sediments. Apart from having a relevant raw material to be extracted, it has a series of very important paleontological sites in which amazing