Abstract:
:The presence of a steeply sloping or depressed nasal floor within the nasal cavity of Neandertals is frequently mentioned as a likely specialization or autapomorphy. The depressed nasal floor has also been seen as contributing to a relatively more capacious nasal cavity in Neandertals, which is tied to cold-climate respiratory adaptation and energetics. These observations have been limited largely to a relatively few intact crania, and the character states associated with this trait have not been as precisely codified or analyzed as those published for Plio-Pleistocene hominins (McCollum et al., 1993, J. Hum. Evol. 24, 87; McCollum, 2000, Am. J. Phys. Anthrop. 112, 275). This study examines the internal nasal floor topography in complete crania and isolated maxillae in European, west Asian, and African fossil Homo (n=158) including 25 Neandertals, and a wide range of recent humans from Europe, the Near East, and Africa (n=522). The configuration of the internal nasal floor relative to the nasal cavity entrance is codified as: 1) level, forming a smooth continuous plane; 2) sloped or mildly stepped; or 3) bilevel with a pronounced vertical depression. The frequency of these nasal floor configurations, and their relationship to both nasal margin cresting patterning and a comprehensive set of nasofacial metrics is examined. Neandertals show a high frequency of the bilevel (depressed) configuration in both adults and subadults (80%), but this configuration is also present in lower frequencies in Middle Pleistocene African, Late Pleistocene non-Neandertal (Skhul, Qafzeh), and European Later Upper Paleolithic samples (15%-50%). The bilevel configuration is also present in lower frequencies (ca. 10%) in all recent human samples, but attains nearly 20% in some sub-Saharan African samples. Across extinct and extant Homo (excluding Neandertals), internal nasal floor configuration is not associated with piriform aperture nasal margin patterning, but the two are strongly linked in Neandertals. Variation in internal nasal floor configuration in recent humans is primarily associated with internal nasal fossa breadth and nasal bridge elevation, whereas in fossil hominins, it is associated primarily with variation in facial height. Cold-climate and activity-related thermal adaptation as an explanation for the high frequency of pronounced nasal floor depression in Neandertals is inconsistent with all available data. Alternatively, variation in internal nasal floor configuration is more likely related to stochastically derived populational differences in fetal nasofacial growth patterns that do not sharply differentiate genus Homo taxa (i.e., cladistically), but do phenetically differentiate groups, in particular the Neandertals, especially when considered in combination with other nasofacial features.
journal_name
J Hum Evoljournal_title
Journal of human evolutionauthors
Franciscus RGdoi
10.1016/s0047-2484(03)00062-9subject
Has Abstractpub_date
2003-06-01 00:00:00pages
701-29issue
6eissn
0047-2484issn
1095-8606pii
S0047248403000629journal_volume
44pub_type
杂志文章abstract::This study presents the discovery of a right cercopithecine calcaneus from the site of 'Ubeidiya, Israel, dated to ca. 1.6 Ma. The fossil is described and statistically compared to bones of modern and fossil cercopithecids. The specimen can be attributed to a large-bodied cercopithecine and represents a new primate ta...
journal_title:Journal of human evolution
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journal_title:Journal of human evolution
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journal_title:Journal of human evolution
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journal_title:Journal of human evolution
pub_type: 杂志文章
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更新日期:2016-01-01 00:00:00
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journal_title:Journal of human evolution
pub_type: 杂志文章
doi:10.1016/j.jhevol.2006.04.001
更新日期:2006-09-01 00:00:00
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journal_title:Journal of human evolution
pub_type: 杂志文章,评审
doi:10.1006/jhev.1999.0335
更新日期:2000-02-01 00:00:00
abstract::Garcia et al. (2011) recently discussed early human dispersals into the Iberian Peninsula, describing several putative lithic artifacts (Martínez et al., 2010) recovered from layer 7 of the Vallpara díssection (Madurell-Malapeira et al., 2010) in Terrassa (Vallès-Penedès Basin, Catalonia, Spain). According to the auth...
journal_title:Journal of human evolution
pub_type: 评论,新闻
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更新日期:2012-01-01 00:00:00
abstract::Since its discovery in 1938 Sangiran-3 has been considered a juvenile Pithecanthropus (Homo) erectus, and therefore, excluded from studies of adult H. erectus. Although morphological features align Sangiran-3 with H. erectus, its age designation rests on an unconvincing reconstruction of the occipital torus and lack o...
journal_title:Journal of human evolution
pub_type: 杂志文章
doi:10.1006/jhev.1997.0152
更新日期:1997-11-01 00:00:00
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journal_title:Journal of human evolution
pub_type: 杂志文章
doi:10.1016/j.jhevol.2005.04.006
更新日期:2005-09-01 00:00:00
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journal_title:Journal of human evolution
pub_type: 杂志文章
doi:10.1006/jhev.2000.0459
更新日期:2001-05-01 00:00:00
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journal_title:Journal of human evolution
pub_type: 历史文章,杂志文章
doi:10.1016/j.jhevol.2007.09.024
更新日期:2008-06-01 00:00:00
abstract::It has been argued that changes in the relative sizes of visual system structures predated an increase in brain size and provide evidence of brain reorganization in hominins. However, data about the volume and anatomical limits of visual brain structures in the extant taxa phylogenetically closest to humans-the apes-r...
journal_title:Journal of human evolution
pub_type: 杂志文章
doi:10.1016/j.jhevol.2009.11.011
更新日期:2010-04-01 00:00:00
abstract::The estimation of body size among the earliest members of the genus Homo (2.4-1.5Myr [millions of years ago]) is central to interpretations of their biology. It is widely accepted that Homo ergaster possessed increased body size compared with Homo habilis and Homo rudolfensis, and that this may have been a factor invo...
journal_title:Journal of human evolution
pub_type: 历史文章,杂志文章
doi:10.1016/j.jhevol.2015.02.009
更新日期:2015-05-01 00:00:00
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journal_title:Journal of human evolution
pub_type: 杂志文章
doi:10.1016/j.jhevol.2015.07.008
更新日期:2015-12-01 00:00:00
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journal_title:Journal of human evolution
pub_type: 历史文章,杂志文章,评审
doi:10.1016/j.jhevol.2006.04.014
更新日期:2006-12-01 00:00:00
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journal_title:Journal of human evolution
pub_type: 杂志文章
doi:10.1016/s0047-2484(03)00102-7
更新日期:2003-08-01 00:00:00
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journal_title:Journal of human evolution
pub_type: 杂志文章,评审
doi:10.1016/j.jhevol.2013.07.016
更新日期:2014-06-01 00:00:00
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journal_title:Journal of human evolution
pub_type: 杂志文章
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journal_title:Journal of human evolution
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journal_title:Journal of human evolution
pub_type: 杂志文章
doi:10.1006/jhev.2001.0508
更新日期:2001-12-01 00:00:00
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journal_title:Journal of human evolution
pub_type: 杂志文章
doi:10.1006/jhev.1999.0379
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journal_title:Journal of human evolution
pub_type: 杂志文章
doi:10.1016/j.jhevol.2004.08.005
更新日期:2004-11-01 00:00:00
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journal_title:Journal of human evolution
pub_type: 杂志文章
doi:10.1016/j.jhevol.2020.102773
更新日期:2020-06-01 00:00:00
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journal_title:Journal of human evolution
pub_type: 杂志文章
doi:10.1016/j.jhevol.2017.02.010
更新日期:2017-06-01 00:00:00
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journal_title:Journal of human evolution
pub_type: 杂志文章
doi:10.1016/j.jhevol.2008.02.010
更新日期:2008-08-01 00:00:00
abstract::The cercopithecid fossil record of the Balkan Peninsula extends from the Late Miocene to the Early Pleistocene, but to date no fossils of non-human primates have been identified in Serbia. Here we report the identification of two primate teeth from Ridjake, a rich paleontological site in western Serbia. NHMBEO 042501 ...
journal_title:Journal of human evolution
pub_type: 杂志文章
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更新日期:2019-12-01 00:00:00
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journal_title:Journal of human evolution
pub_type: 杂志文章
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更新日期:2013-10-01 00:00:00
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journal_title:Journal of human evolution
pub_type: 杂志文章
doi:10.1006/jhev.2002.0580
更新日期:2002-09-01 00:00:00
abstract::Most researchers believe that anatomically modern humans (AMH) first appeared in Africa 160-190 ka ago, and would not have reached eastern Asia until ∼50 ka ago. However, the credibility of these scenarios might have been compromised by a largely inaccurate and compressed chronological framework previously established...
journal_title:Journal of human evolution
pub_type: 杂志文章
doi:10.1016/j.jhevol.2013.05.002
更新日期:2013-08-01 00:00:00
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journal_title:Journal of human evolution
pub_type: 杂志文章
doi:10.1016/j.jhevol.2016.10.002
更新日期:2017-01-01 00:00:00