21643 - Great Collection of 20 Spinosaurus Dinosaur Teeth Cretaceous KemKem Beds Squalicorax marginal teeth bearing 3-5 prisms

marginal teeth bearing 3-5 prisms on the labial surface and 8-9 on the lingal surface

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

1080/02724634

Mongolia (5)

sedimentology

21643 - Great Collection of 20 Spinosaurus Dinosaur Teeth Cretaceous KemKem Beds Squalicorax marginal teeth bearing 3-5 prismsGreat collection of 20 specimens. All of them have glued and tiny filled fractures. The teeth with strong and vivid fossilization colors such as red, orange and black come from small paleochannels composed by thin layers, in the intermediate and upper stratigraphic levels (Red Sandstone Beds), from the Aoufous and Ifezouane Formations (Kem Kem Basin, South of Morocco). The lithology of this body of sediment is characterized by the dominance of