07559 - Top Rare 4.83 Inch Spinosaurus Dinosaur Skull Quadrate Bone Cretaceous KemKem Lepidotes Diagnosis—Apomorphies of taxon: pterygoid teeth

Diagnosis—Apomorphies of taxon: pterygoid teeth become increasingly curved posteriorly

Specifically this specimen comes from the Hell Creek Formation

• Ordovician of Canada (Northwest Territories

- Aegisuchus witmeri (Holliday & Gardner

The Ouled Abdoun Basin (or Khouribga Basin)

07559 - Top Rare 4.83 Inch Spinosaurus Dinosaur Skull Quadrate Bone Cretaceous KemKem Lepidotes Diagnosis—Apomorphies of taxon: pterygoid teethImpressive and rare authentic example of Spinosaurus skull quadrate bone. This type of remains, are really rare to find. It has some glued and filled fractures. The different Geological Formations that make up the orography of the Cretaceous in the South East of Morocco have been mostly treated in an undifferentiated and not too accurate way by collectors, by Paleontology aficionados and by fossil dealers. Historically, fossils dealers from all around