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New Species of Nyanzapithecus from Nachola, Northern Kenya

Bibliographic Data

ID6135941
AuthorsY Kunimatsu (0000-0003-3917-8693, Primate Research Institute, Kyoto University, corresponding author)
Year1997
Volume105
Issue2
Pages117-141
Publication date1997-01-01
Peer ReviewedYes
Open AccessYes
TypeARTICLE
VenueAnthropological Science (JOURNAL)
Journal identifiersISSN: 0918-7960 • E-ISSN: 1348-8570
PublisherAnthropological Society of Nippon (PUBLISHER • JP)
DOI10.1537/ase.105.117
OpenAlexW2060130184
LanguageEN
Citations received15
References cited7

Nyanzapithecus is a genus of East African Miocene apes, which has been suggested to be an ancestral stock of oreopithecids.A new species of this genus, Nyanzapithecus harrisoni, is described in this article.The description is based on the material discovered from Nachola, a middle Miocene fossil locality (ca.15 m.y.a.) in northern Kenya.N.harrisoni is slightly smaller than the previously known N. pickfordi and N.vancouveringorum, but shares with them such unique dental characters as elongated molar crowns, quite inflated cusps, and restricted occlusal basins and foveae. The presence of the new Nyanzapithecus species in Nachola has expanded the distribution and diversity of this genus, and suggests that oreopithecids may have been a relatively common element in the middle Miocene primate fauna of East Africa

Biology · Fauna · Genus · Geography · Late Miocene · Structural basin · Zoology · Bat Biology and Ecology Studies · Evolution and Paleontology Studies · Primate Behavior and Ecology · Ecology · Paleontology

  • Comparative and functional anatomy of phalanges in Nacholapithecus kerioi , a Middle Miocene hominoid from northern Kenya

    Open Access•M Nakatsukasa, Y Kunimatsu et al.•Primates•2003

  • New femoral remains of Nacholapithecus kerioi

    Open Access•M Pina, Yasuhiro Kikuchi et al.•Journal of Human Evolution•2021

  • Nacholapithecus and its importance for understanding hominoid evolution

    Open Access•M Nakatsukasa, Y Kunimatsu•Evolutionary Anthropology Issues…•2009

  • Catarrhines from the Middle Miocene (ca. 14.5 Ma) of Kipsaraman, Tugen Hills, Kenya

    Open Access•Martin Pickford, Y Kunimatsu•Anthropological Science•2005

  • A new species of Mioeuoticus (Lorisiformes, Primates) from the early Middle Miocene of Kenya

    Open Access•Y Kunimatsu, Hiroshi Tsujikawa et al.•Anthropological Science•2017

  • A second hominoid species in the early Late Miocene fauna of Nakali (Kenya)

    Open Access•Y Kunimatsu, M Nakatsukasa et al.•Anthropological Science•2016

  • The latest occurrence of the nyanzapithecines from the early Late Miocene Nakali Formation in Kenya, East Africa

    Open Access•Y Kunimatsu, Yoshihiro Sawada et al.•Anthropological Science•2017

  • Taxonomy and phylogenetic relationships of early Miocene catarrhines from Sihong, China

    Open Access•Terry Harrison, Gu Yumin•Journal of Human Evolution•1999

  • Maxillae and associated gnathodental specimens of Nacholapithecus kerioi, a large-bodied hominoid from Nachola, northern Kenya

    Open Access•Y Kunimatsu, Hidemi Ishida et al.•Journal of Human Evolution•2004

  • Systematics of Miocene apes

    Open Access•Alessandro Urciuoli, David M Alba•Journal of Human Evolution•2023

  • A new species of Simiolus from the middle Miocene of the Tugen Hills, Kenya

    Open Access•J B Rossie, Andrew Hill•Journal of Human Evolution•2018

  • Retrodeformation and functional anatomy of a cranial thoracic vertebra in Nacholapithecus kerioi

    Open Access•Yasuhiro Kikuchi, Hideki Amano et al.•Journal of Human Evolution•2025

  • A Rangwapithecus gordoni mandible from the early Miocene site of Songhor, Kenya

    Andrew Hill, Isaiah Nengo et al.•Journal of Human Evolution•2013

  • Sexual dimorphism of body size in an African fossil ape, Nacholapithecus kerioi

    Open Access•Yasuhiro Kikuchi, M Nakatsukasa et al.•Journal of Human Evolution•2018

  • New hominoid fossils from Moroto II, Uganda and their bearing on the taxonomic and adaptive status of Morotopithecus bishopi

    Open Access•Laura Maclatchy, J B Rossie et al.•Journal of Human Evolution•2019

  • Hominoids from the Miocene of East Africa and the phyletic position of Kenyapithecus

    Martin Pickford•Zeitschrift für Morphologie und…•1986

  • An oreopithecid proximal humerus from the middle miocene of Maboko Island, Kenya

    Open Access•Monte L Mccrossin•International Journal of…•1992

  • New fossil anthropoids from the middle miocene of East Africa and their bearing on the origin of the oreopithecidae

    Open Access•Terry Harrison•American Journal of Physical…•1986

  • A new look at Kenyapithecus based on recent discoveries in Western Kenya

    Open Access•Martin Pickford•Journal of Human Evolution•1985

  • A new Miocene small-bodied ape from Kenya

    Open Access•Richard E Leakey, M G Leakey•Journal of Human Evolution•1987

  • A new species of Micropithecus from the middle Miocene of Kenya

    Open Access•Terry Harrison•Journal of Human Evolution•1989

  • A reassessment of the phylogenetic relationships of Oreopithecus bambolii gervais

    Open Access•Terry Harrison•Journal of Human Evolution•1986

Unique citing works15
Citations per year0,56
Citation span1999 - 2025 (27)
Citation velocityrecent
Highly citedNo
Citation typesNeutral: 14

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