An international research team has announced the discovery of a previously unidentified ape species that inhabited North Africa during the Early Miocene epoch. The fossil, designated Masripithecus moghraensis, was recovered from Wadi Moghra in northern Egypt and represents the first definitive evidence of an ape from the North African region. The findings were published in Science by researchers from Egypt’s Mansoura University Vertebrate Paleontology Center and the University of Southern California.
The specimen consists of a partial lower jaw containing distinctive anatomical features not observed in other apes from the same period. The fossil exhibits unusually large canine and premolar teeth, molars with rounded and heavily textured chewing surfaces, and a notably robust jawbone structure. According to the research team, these characteristics indicate the species possessed a flexible diet centered primarily on fruits, with the capacity to process harder foods like nuts and seeds as needed. This dietary adaptability would have provided advantages during a period marked by increasing seasonal climate variation across northern Africa and Arabia.
The research team employed advanced analytical methods to assess how Masripithecus related to other ape species across evolutionary history. By combining anatomical comparisons of living and extinct apes, genetic information from contemporary species, and geological age data from known fossils, the scientists concluded that Masripithecus shared a more recent common ancestor with modern apes than any other Early Miocene species currently identified in East Africa. These findings prompted a reassessment of longstanding assumptions about ape origins.
Biogeographic analyses conducted by the team suggest that the most recent common ancestor of all living apes likely originated in northern Africa and the Middle East during the Early Miocene. During this period, the northward movement of the African and Arabian plates created fluctuating marine barriers and temporary land bridges that facilitated animal migration between regions. The presence of Masripithecus in North Africa indicates that ape diversification was already underway before land connections enabled dispersal into Europe and Asia.
The discovery has prompted researchers to reconsider prevailing theories about ape evolutionary history. Scientists involved in the study indicated that previous assumptions favoring East Africa as the origin point for modern apes now face significant challenges based on these findings. Future paleontological work in North Africa and the Middle East is expected to yield additional fossils that will further illuminate the origins and early diversification patterns of modern ape species.
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