06397 - Great Collection of 2 Hexanchus microdon Shark Teeth Paleocene Basilosaurus Jaws what makes difficult its fossilization

what makes difficult its fossilization process

Several of the smaller pieces

except its root

Apesteguía 2007

The Dyrosauridae are a group of mostly marine

06397 - Great Collection of 2 Hexanchus microdon Shark Teeth Paleocene Basilosaurus Jaws what makes difficult its fossilizationBeautiful 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