04376 - Beautiful Well Preserved 0.53 Inch Weltonia ancistrodon Shark Tooth Onchopristis Teeth Mammals during the Mesozoic era

Mammals during the Mesozoic era were extremely rare although they had representation within the ecosystems in which dinosaurs reigned

"New materials of a cretaceous coelacanth

this classification is not final

related to the Dromaeosauridae family

The scales of many of this teleost fish have a wonderful preservation due to its extreme robustness

04376 - Beautiful Well Preserved 0.53 Inch Weltonia ancistrodon Shark Tooth Onchopristis Teeth Mammals during the Mesozoic eraBeautiful 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