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The Maastrichtian of Benguérir (eastern part of the Ganntour Basin, Morocco) consists of about 20m of phosphates displaying an alternance of soft phosphate levels, marly horizons and hard phosphatic limestones. Isolated teeth of selachians, actinopterygians and marine reptiles are extremely numerous in these phosphatic deposits and have been used for biostratigraphical, palaeodiversity and palaeoecological...
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