20127 - Nice 1.45 Inch Pterosaur (Coloborhynchus) Tooth Cretaceous KemKem Hybodus upper and lower teeth interdigitate

upper and lower teeth interdigitate tightly in anterior region of the snout

A new basal snake from the mid-Cretaceous of Morocco

†Walliserops trifurcatus

typical of the hatched ε-structure

Eccoptochilinae

20127 - Nice 1.45 Inch Pterosaur (Coloborhynchus) Tooth Cretaceous KemKem Hybodus upper and lower teeth interdigitateNice sharp 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)