07591 - Top Rare 1.72 Inch Mosasaur (Prognathodon anceps) Tooth Pathologically Deformed Basilosaurus Jaws During the Upper Cretaceous the

During the Upper Cretaceous the north of Africa was a humid region close to the Sea of Tetis

See also Durham 1961

Well preserved specimen

In the Ifezouane Fm were some very weird fish with very weird teeth particularly among the pycnodontids

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07591 - Top Rare 1.72 Inch Mosasaur (Prognathodon anceps) Tooth Pathologically Deformed Basilosaurus Jaws During the Upper Cretaceous theImpressive rare pathologically deformed Prognathodon tooth in its natural matrix. Finding paleontological examples of pathologies preserved in the fossil record is extremely rare. This factor makes these specimens much more valuable for collectors. The pathological deformations in mosasaurs and in this place are not common. Still to this day there has been no study to analyze the possible causes of the pathologies suffered by some mosasaur species in