05586 - Great Collection of 2 Pterosaur (Coloborhynchus) Teeth Cretaceous KemKem Beds Turtle and its typical preglabelar structure

and its typical preglabelar structure

lance-shaped mandibular symphysis that bears a pronounced dorsal eminence near the posterior end of its dorsal (occlusal) surface

Precious association of 2 teeth in matrix of Cretolamna maroccana (Mackerel Shark) and Enchodus sp from the phosphate deposits of the Ouled Abdoun Basin (Morocco)

In the same matrix the remains of another indeterminate cephalon are observed

but instead large skeletal schreibersite is situated a few mm away

05586 - Great Collection of 2 Pterosaur (Coloborhynchus) Teeth Cretaceous KemKem Beds Turtle and its typical preglabelar structurePrecious collection of two nice teeth of this species of pterosaur. The pterosaurs dentition rests in the Upper Cretaceous in North Africa are relatively common among the fauna which got preserved from those ecosystems around 100 million years ago. However, only two different pterosaur taxons have been described. Mader & Kellner (1999) (Full reference: B. J. Mader and A. W. A. Kellner. 1999. A new anhanguerid pterosaur from the Cretaceous of Morocco.