88587 - Top Quality Preserved 0.58 Inch Weltonia ancistrodon Shark Tooth Shark These trilobites have had a

These trilobites have had a long preparation process

you can perfectly appreciate the structure of the septums and tabulas of the coral

Kellner considered that Siroccopteryx

The Ouled Abdoun Basin (or Khouribga Basin)

As all the Elasmobranchii

88587 - Top Quality Preserved 0.58 Inch Weltonia ancistrodon Shark Tooth Shark These trilobites have had aBeautiful example of this species of shark of the Hexanchidae family. It does not have any type of restoration or repair. 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