Bucerotidae from the early Miocene of Napak, Uganda (East Africa): the earliest hornbill with a modern-type beak

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dc.contributor.authorRiamon, Ségolène
dc.contributor.authorPickford, Martin
dc.contributor.authorSenut, Brigitte
dc.contributor.authorLouchart, Antoine
dc.date.accessioned2023-01-18T10:03:31Z
dc.date.available2023-01-18T10:03:31Z
dc.date.issued2022-04-07
dc.description.abstractAbstract Hornbills (Bucorvidae and Bucerotidae) are among the most recognizable groups of birds. Their large, curved beak topped by a casque is their most obvious feature. Here, we describe the earliest fossil of a hornbill, and more precisely a Bucerotidae, from the early Miocene of Napak, Uganda. This fossil is a proximal part of a maxilla that can be tentatively assigned to the genus Tockus and which attests to an ancient evolutionary origin of this particular beak shape. The new fossil, as well as several postcranial bones, represents the earliest record of the Bucerotidae dated to about 19 million years ago, and can serve as a calibration point in future molecular phylogenies. Aquatic Science & Fisheries Abstracts (ASFA) Professionalen_US
dc.identifier.citationRiamon, Ségolène, Martin Pickford, Brigitte Senut, et al. 'Bucerotidae from the Early Miocene of Napak, Uganda (East Africa): The Earliest Hornbill with a modern‐type Beak', Ibis (London, England), vol. 163/no. 2, (2021), pp. 715-721.en_US
dc.identifier.issn0019-1019
dc.identifier.issneISSN1474-919X
dc.identifier.urihttps://nru.uncst.go.ug/handle/123456789/7005
dc.language.isoenen_US
dc.publisherWiley Subscription Services, Incen_US
dc.subjectBucerotiformes, casque, evolution,fossil,Tockus.en_US
dc.titleBucerotidae from the early Miocene of Napak, Uganda (East Africa): the earliest hornbill with a modern-type beaken_US
dc.typeArticleen_US
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