20123 - Nice 1.72 Inch Pterosaur (Coloborhynchus) Tooth Cretaceous KemKem Otodus in matrix http://www

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Radioscutellum

but somewhat older (from the upper Tremadocian)

It is a tooth of the upper jaw of a cow shark

20123 - Nice 1.72 Inch Pterosaur (Coloborhynchus) Tooth Cretaceous KemKem Otodus in matrix http://wwwNice specimen. Not restored or glued. 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 Formation and Ifezouane Formation (Kem Kem Basin, South of Morocco). The lithology of this body of sediment is characterized by the dominance of sandstones (also known as arenites) and