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Red rectangle highlights the platy limestones and marls of the upper part of the marine Habib Rahi Formation. Nannoplankton Sphenolithus spininger and Helicosphaera bramlettei indicative of NP zones 14–15 have been reported from the Habib Rahi Formation [13]. The age of Maiacetus inuus is about 47.5 Ma. Figure from [14].
