A new large Pliocene colobine species (Mammalia: Primates) from Asa Issie, Ethiopia |
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Authors: | Leslea J Hlusko |
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Institution: | Department of Integrative Biology, University of California, 3060 Valley Life Sciences Building, Berkeley, CA 94720, USA |
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Abstract: | The Colobinae (Mammalia: Primates) are relatively unknown from the African middle to late Miocene. When they appear in the Pliocene they are unambiguous and already fairly diverse taxonomically, geographically, and ecologically. Discoveries from Pliocene sediments in eastern and southern Africa document a radiation of large-bodied colobines very different from those known today. Paleontological research in Ethiopia has recently led to the discovery and identification of another large-bodied colobine species from the early Pliocene site of Asa Issie, discovered in 2000. This new colobine is larger than but morphologically very similar to its sister taxon Kuseracolobus aramisi, an older taxon also described from the Middle Awash. This new species has significant implications for our understanding of the Pliocene colobine adaptive radiation. |
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Keywords: | Pliocene Cercopithecidae Ethiopia Paleontology Colobinae Kuseracolobus |
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