88590 - Top Beautiful Well Preserved 0.54 Inch Hexanchus microdon Shark Tooth Tetragramma That is why only the

That is why only the most robust bones or the most stable parts are usually preserved

Great preservation

It is from the Hamadasuchus rebouli species

does a revision on this species and decides to rename it to Zarafasaura oceanis

http://link

88590 - Top Beautiful Well Preserved 0.54 Inch Hexanchus microdon Shark Tooth Tetragramma That is why only theBeautiful example of this species of shark of the Hexanchidae family. Not restored or glued. It comes 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