22171 - Top Rare 3.30 Inch Spinosaurus Dinosaur Partial Caudal (Tail) Vertebra Bone Cretaceous KemKem Beds Douvilleiceras A massive fine-grained white or

22171 Top Rare 3.30 Inch Spinosaurus Dinosaur Partial Caudal (Tail) Vertebra Bone Cretaceous KemKem Beds Douvilleiceras A massive fine grained white or A massive fine grained white or lightly tinted variety of gypsum It only has tiny fractures that have been glued together Picture: Geological map and statigraphic section of KemKem Cretaceous outcrops "Taxonomic Composition and Trophic Structure of the Continental Bony Fish Assemblage from the Early Late Cretaceous of Southeastern Morocco" Cavin L et al most of the last published studies refer to other nomenclature in the description of the units and formations of the Lower and Upper Cretaceous