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Endocranial Volume and Brain Growth in Immature Neandertals
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/40853229 Endocranial volume and brain growth in immature Neandertals Article in Periodicum Biologorum · January 2007 Source: OAI CITATIONS READS 23 211 2 authors: Hélène Coqueugniot Jean-Jacques Hublin French National Centre for Scientific Research Max Planck Institute for Evolutionary Anthropology 198 PUBLICATIONS 1,237 CITATIONS 515 PUBLICATIONS 20,418 CITATIONS SEE PROFILE SEE PROFILE Some of the authors of this publication are also working on these related projects: Etude anthropologique de La Granède (Millau) View project Micro-CT Analysis of Interglobular Dentine View project All content following this page was uploaded by Hélène Coqueugniot on 04 July 2014. The user has requested enhancement of the downloaded file. PERIODICUM BIOLOGORUM UDC 57:61 VOL. 109, No 4, 379–385, 2007 CODEN PDBIAD ISSN 0031-5362 Original scientific paper Endocranial Volume and Brain Growth in Immature Neandertals Abstract HÉLÈNE COQUEUGNIOT1,2 JEAN-JACQUES HUBLIN1 Microstructural studies have suggested that an extended period of growth 1 was absent in representatives of Homo erectus, and that Neandertals Department of Human Evolution reached adulthood significantly more rapidly than modern humans. In Max Planck Institute for Evolutionary Anthropology addition to general rate of growth, a prolonged postnatal period of brain Deutscher Platz 6 development allows humans to develop complex cognitive and social skills. 04103 Leipzig, Germany Conditions in brain growth similar to those observed in extant humans were E-mail: [email protected] not established in the first representatives of Homo erectus. To assess the 2UMR 5199 – PACEA, Laboratoire degree of secondary altriciality reached by Neandertals, we examined the d’Anthropologie most complete skulls available for immature Neandertal specimens. -
Nasal Floor Variation Among Eastern Eurasian Pleistocene Homo Xiu-Jie WU1, Scott D
ANTHROPOLOGICAL SCIENCE Vol. 120(3), 217–226, 2012 Nasal floor variation among eastern Eurasian Pleistocene Homo Xiu-Jie WU1, Scott D. MADDUX2, Lei PAN1,3, Erik TRINKAUS4* 1Key Laboratory of Evolutionary Systematics of Vertebrates, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing 100044, People’s Republic of China 2Department of Pathology and Anatomical Sciences, University of Missouri, Columbia, MO 65212, USA 3Graduate University of the Chinese Academy of Sciences, Beijing 100049, People’s Republic of China 4Department of Anthropology, Washington University, St Louis, MO 63130, USA Received 28 March 2012; accepted 9 July 2012 Abstract A bi-level nasal floor, although present in most Pleistocene and recent human samples, reaches its highest frequency among the western Eurasian Neandertals and has been considered a fea- ture distinctive of them. Early modern humans, in contrast, tend to feature a level (or sloping) nasal floor. Sufficiently intact maxillae are rare among eastern Eurasian Pleistocene humans, but several fos- sils provide nasal floor configurations. The available eastern Eurasian Late Pleistocene early modern humans have predominantly level nasal floors, similar to western early modern humans. Of the four observable eastern Eurasian archaic Homo maxillae (Sangiran 4, Chaoxian 1, Xujiayao 1, and Chang- yang 1), three have the bi-level pattern and the fourth is scored as bi-level/sloping. It therefore appears that bi-level nasal floors were common among Pleistocene archaic humans, and a high frequency of them is not distinctive of the Neandertals. Key words: noses, maxilla, Asia, palate, Neandertal Introduction dominate with the bi-level configuration being present in ≤10% in all but a sub-Saharan African “Bantu” sample In his descriptions of the Shanidar Neandertal crania, (Table 1). -
Science Journals
RESEARCH ◥ that paper, and the average of the listed cranial TECHNICAL COMMENT capacities should have been 1468.7 cc, not 1494 cc. Additionally, using values from Holloway et al.(7) for those Neandertals would result in an average PALEOANTHROPOLOGY cranial capacity of 1438.3 cc. A third value of 1498 cc, based on Holloway et al., is used to generate the consensus average (1). In Holloway et al., an aver- Comment on “The growth pattern age for Homo sapiens neanderthalensis is reported as 1487.5 ml in appendix I and 1427.2 ml in appendix II. The 1427.2-ml value is almost identical of Neandertals, reconstructed (1428 ml) to the average of reported adult values in the text of Holloway et al. However, Holloway et al. from a juvenile skeleton from also attribute fossils typically assigned to Homo sapiens [Jebel Ihroud (n =2)andSkhul(n =4)]to El Sidrón (Spain)” Neandertals. When these are removed, the average Neandertal adult cranial capacity in Holloway et al. Jeremy M. DeSilva is 1414.8 ml. Given these problems with the values used to generate the consensus average of cranial Rosas et al. (Reports, 22 September 2017, p. 1282) calculate El Sidrón J1 to have capacity in adult Neandertals, it is necessary to reached only 87.5% of its adult brain size. This finding is based on an overestimation recalculate the likely percentage of adult brain size achieved by the El Sidrón juvenile. of Neandertal brain size. Pairwise comparisons with a larger sample of Neandertal Downloaded from fossils reveal that it is unlikely that the brain of El Sidrón would have grown When all adult crania assigned to Neandertals n appreciably larger. -
The Threads of Evolutionary, Behavioural and Conservation Research
Taxonomic Tapestries The Threads of Evolutionary, Behavioural and Conservation Research Taxonomic Tapestries The Threads of Evolutionary, Behavioural and Conservation Research Edited by Alison M Behie and Marc F Oxenham Chapters written in honour of Professor Colin P Groves Published by ANU Press The Australian National University Acton ACT 2601, Australia Email: [email protected] This title is also available online at http://press.anu.edu.au National Library of Australia Cataloguing-in-Publication entry Title: Taxonomic tapestries : the threads of evolutionary, behavioural and conservation research / Alison M Behie and Marc F Oxenham, editors. ISBN: 9781925022360 (paperback) 9781925022377 (ebook) Subjects: Biology--Classification. Biology--Philosophy. Human ecology--Research. Coexistence of species--Research. Evolution (Biology)--Research. Taxonomists. Other Creators/Contributors: Behie, Alison M., editor. Oxenham, Marc F., editor. Dewey Number: 578.012 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying or otherwise, without the prior permission of the publisher. Cover design and layout by ANU Press Cover photograph courtesy of Hajarimanitra Rambeloarivony Printed by Griffin Press This edition © 2015 ANU Press Contents List of Contributors . .vii List of Figures and Tables . ix PART I 1. The Groves effect: 50 years of influence on behaviour, evolution and conservation research . 3 Alison M Behie and Marc F Oxenham PART II 2 . Characterisation of the endemic Sulawesi Lenomys meyeri (Muridae, Murinae) and the description of a new species of Lenomys . 13 Guy G Musser 3 . Gibbons and hominoid ancestry . 51 Peter Andrews and Richard J Johnson 4 . -
Taxonomic Tapestries the Threads of Evolutionary, Behavioural and Conservation Research
Taxonomic Tapestries The Threads of Evolutionary, Behavioural and Conservation Research Taxonomic Tapestries The Threads of Evolutionary, Behavioural and Conservation Research Edited by Alison M Behie and Marc F Oxenham Chapters written in honour of Professor Colin P Groves Published by ANU Press The Australian National University Acton ACT 2601, Australia Email: [email protected] This title is also available online at http://press.anu.edu.au National Library of Australia Cataloguing-in-Publication entry Title: Taxonomic tapestries : the threads of evolutionary, behavioural and conservation research / Alison M Behie and Marc F Oxenham, editors. ISBN: 9781925022360 (paperback) 9781925022377 (ebook) Subjects: Biology--Classification. Biology--Philosophy. Human ecology--Research. Coexistence of species--Research. Evolution (Biology)--Research. Taxonomists. Other Creators/Contributors: Behie, Alison M., editor. Oxenham, Marc F., editor. Dewey Number: 578.012 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying or otherwise, without the prior permission of the publisher. Cover design and layout by ANU Press Cover photograph courtesy of Hajarimanitra Rambeloarivony Printed by Griffin Press This edition © 2015 ANU Press Contents List of Contributors . .vii List of Figures and Tables . ix PART I 1. The Groves effect: 50 years of influence on behaviour, evolution and conservation research . 3 Alison M Behie and Marc F Oxenham PART II 2 . Characterisation of the endemic Sulawesi Lenomys meyeri (Muridae, Murinae) and the description of a new species of Lenomys . 13 Guy G Musser 3 . Gibbons and hominoid ancestry . 51 Peter Andrews and Richard J Johnson 4 . -
The Neandertal Lower Right Deciduous Second Molar from Trou De L•Abime
Journal of Human Evolution 58 (2010) 56–67 Contents lists available at ScienceDirect Journal of Human Evolution journal homepage: www.elsevier.com/locate/jhevol The Neandertal lower right deciduous second molar from Trou de l’Abıˆme at Couvin, Belgium Michel Toussaint a,*, Anthony J. Olejniczak b, Sireen El Zaatari b, Pierre Cattelain c, Damien Flas d, Claire Letourneux b,Ste´phane Pirson e a Direction de l’Arche´ologie, Service Public de Wallonie, 1 rue des Brigades d’Irlande, B-5100 Namur, Belgium b Department of Human Evolution, Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, D-04103 Leipzig, Germany c Muse´e du Malgre´-Tout and CEDARC, rue de la Gare, 28, B-5670 Treignes, Belgium d Muse´es royaux d’Art et d’Histoire, parc du Cinquantenaire, B-1000 Brussels, Belgium e Direction de l’Arche´ologie, Service Public de Wallonie, 1 rue des Brigades d’Irlande, B-5100 Namur and Royal Belgian Institute of Natural Sciences, 29 rue Vautier, B-1000 Brussels, Belgium article info abstract Article history: A human lower right deciduous second molar was discovered in 1984 at the entrance of Trou de Received 13 June 2008 l’Abıˆme at Couvin (Belgium). In subsequent years the interpretation of this fossil remained difficult for Accepted 11 August 2009 various reasons: (1) the lack of taxonomically diagnostic elements which would support its attribution to either Homo (sapiens) neanderthalensis or H. s. sapiens; (2) the absence of any reliable chronostratigraphic Keywords: interpretation of the sedimentary sequence of the site; (3) the contradiction between archaeological Middle Palaeolithic interpretations, which attributed the lithic industry to a transitional facies between the Middle and Early Enamel thickness Upper Palaeolithic, and the radiocarbon date of 46,820 Æ 3,290 BP obtained from animal bone remains Neandertals Couvin associated with the tooth and the flint tools. -
The Biting Performance of Homo Sapiens and Homo Heidelbergensis
Journal of Human Evolution 118 (2018) 56e71 Contents lists available at ScienceDirect Journal of Human Evolution journal homepage: www.elsevier.com/locate/jhevol The biting performance of Homo sapiens and Homo heidelbergensis * Ricardo Miguel Godinho a, b, c, , Laura C. Fitton a, b, Viviana Toro-Ibacache b, d, e, Chris B. Stringer f, Rodrigo S. Lacruz g, Timothy G. Bromage g, h, Paul O'Higgins a, b a Department of Archaeology, University of York, York, YO1 7EP, UK b Hull York Medical School (HYMS), University of York, Heslington, York, North Yorkshire YO10 5DD, UK c Interdisciplinary Center for Archaeology and Evolution of Human Behaviour (ICArHEB), University of Algarve, Faculdade das Ci^encias Humanas e Sociais, Universidade do Algarve, Campus Gambelas, 8005-139, Faro, Portugal d Facultad de Odontología, Universidad de Chile, Santiago, Chile e Department of Human Evolution, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany f Department of Earth Sciences, Natural History Museum, London, UK g Department of Basic Science and Craniofacial Biology, New York University College of Dentistry, New York, NY 10010, USA h Departments of Biomaterials & Biomimetics, New York University College of Dentistry, New York, NY 10010, USA article info abstract Article history: Modern humans have smaller faces relative to Middle and Late Pleistocene members of the genus Homo. Received 15 March 2017 While facial reduction and differences in shape have been shown to increase biting efficiency in Homo Accepted 19 February 2018 sapiens relative to these hominins, facial size reduction has also been said to decrease our ability to resist masticatory loads. This study compares crania of Homo heidelbergensis and H. -
Comparison of Maxillary First Molar Occlusal Outlines of Neandertals from the Meuse River Basin of Belgium Using Elliptical Fourier Analysis
Frank L’Engle Williams, Katherine M. Lane, William G. Anderson Anthropological Review • Vol. 80(3), 273–286 (2017) Comparison of maxillary first molar occlusal outlines of Neandertals from the Meuse River Basin of Belgium using elliptical Fourier analysis Frank L’Engle Williams, Katherine M. Lane, William G. Anderson Dental Microwear Laboratory, Department of Anthropology, Georgia State University, Atlanta GA, USA ABSTRACT: Several Neandertals derive from the karstic caves of the Meuse river tributaries of Belgium, in- cluding Engis 2, Scladina 4A-4 and Spy 1. These may form a group that is distinct in maxillary first molar occlusal outlines compared to La Quina 5 from Southwest France. Alternatively, chronological differences may separate individuals given that Scladina 4A-4 from MIS 5 is older than the others from MIS 3. Neo- lithic samples (n = 42) from Belgium (Maurenne Caverne de la Cave, Hastière Caverne M, Hastière Trou Garçon, Sclaigneaux and Bois Madame) dated to 4.6–3.9 kyr provide a context for the Neandertals. Dental casts were prepared from dental impressions of the original maxillary molars. Crown and occlusal areas as well as mesiodistal lengths were measured by calibrated Motic 3.0 microscope cameras. Occlusal outlines of the casts were captured through photostereomicroscopy and non-landmark smooth tracing methods. Occlusal outlines were processed using elliptical Fourier analysis within SHAPE v1.3 which reduced am- plitudes of the harmonics into principal components (PC) axes. The first two PC axes group the Nean- dertals, although Scladina 4A-4 falls nearly outside the convex hull for the Neolithic sample. Neandertals are imperfectly separated from the Neolithic sample on PC3 and PC4, and completely distinct on PC5 and PC6. -
Complete Article
Proc. Natl. Acad. Sci. USA Vol. 93, pp. 10852-10854, October 1996 Evolution Significance of some previously unrecognized apomorphies in the nasal region ofHomo neanderthalensis (Neanderthals/human evolution/nasal morphology) JEFFREY H. SCHWARTZ* AND IAN TATTERSALLt# *Department of Anthropology, University of Pittsburgh, Pittsburgh, PA 15260; and tDepartment of Anthropology, American Museum of Natural History, New York, NY 10024 Communicated by Elwyn L. Simons, Duke University Primate Center, Durham, NC, May 1, 1996 (received for review March 14, 1996) ABSTRACT For many years, the Neanderthals have been also clearly visible in published photographs of other Nean- recognized as a distinctive extinct hominid group that occu- derthals (e.g., Shanidar 1; see Figure 76 in ref. 4). pied Europe and western Asia between about 200,000 and Although the conchal crest of extant mammals (5, 6), 30,000 years ago. It is still debated, however, whether these including Homo sapiens (ref. 6; Fig. 2b), occurs in the same hominids belong in their own species, Homo neanderthalensis, general area within the nasal cavity as the medial prominence or represent an extinct variant of Homo sapiens. Our ongoing does in these Neanderthals, it arises farther back and is studies indicate that the Neanderthals differ from modern horizontal rather than vertical in orientation. It also differs humans in their skeletal anatomy in more ways than have been morphologically from the raised and bulky Neanderthal medial recognized up to now. The purpose of this contribution is to eminence in being low and relatively poorly defined. The describe specializations of the Neanderthal internal nasal human conchal crest is the anterior line of contact with the region that make them unique not only among hominids but nasal wall of the paper-thin inferior nasal concha, which arises possibly among terrestrial mammals in general as well. -
The Origin of Modern Anatomy: by Speciation Or Intraspecific Evolution?
Evolutionary Anthropology 17:22–37 (2008) ARTICLES The Origin of Modern Anatomy: By Speciation or Intraspecific Evolution? GU¨ NTER BRA¨ UER ‘‘Speciation remains the special case, the less frequent and more elusive Over the years, the chronological phenomenon, often arising by default’’ (p 164).1 framework for Africa had to be Over the last thirty years, great progress has been made regarding our under- somewhat revised due to new dating standing of Homo sapiens evolution in Africa and, in particular, the origin of ana- evidence and other discoveries. For tomically modern humans. However, in the mid-1970s, the whole process of example, in 1997, we presented a re- Homo sapiens evolution in Africa was unclear and confusing. At that time it was vised scheme14 in which the time widely assumed that very archaic-looking hominins, also called the ‘‘Rhode- periods of both the early archaic and sioids,’’ which included the specimens from Kabwe (Zambia), Saldanha (South the late archaic groups had to be Africa), and Eyasi (Tanzania), were spread over wide parts of the continent as somewhat extended because of new recently as 30,000 or 40,000 years ago. Yet, at the same time, there were also absolute dates for the Bodo and Flo- indications from the Omo Kibish skeletal remains (Ethiopia) and the Border Cave risbad hominins, among others. The specimens (South Africa) that anatomically modern humans had already been current updated version (Fig. 1) present somewhat earlier than 100,000 years B.P.2,3 Thus, it was puzzling how includes the most recently discovered such early moderns could fit in with the presence of very archaic humans still specimens from Ethiopia as well as existing in Eastern and Southern Africa only 30,000 years ago. -
Possible Interbreeding in Late Italian Neanderthals?
Possible Interbreeding in Late Italian Neanderthals? New Data from the Mezzena Jaw (Monti Lessini, Verona, Italy) Silvana Condémi, Aurélien Mounier, Paolo Giunti, Martina Lari, David Caramelli, Laura Longo To cite this version: Silvana Condémi, Aurélien Mounier, Paolo Giunti, Martina Lari, David Caramelli, et al.. Possible Interbreeding in Late Italian Neanderthals? New Data from the Mezzena Jaw (Monti Lessini, Verona, Italy). PLoS ONE, Public Library of Science, 2013, 8 (3), pp.e59781. 10.1371/journal.pone.0059781. halshs-00849140 HAL Id: halshs-00849140 https://halshs.archives-ouvertes.fr/halshs-00849140 Submitted on 19 Sep 2018 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Distributed under a Creative Commons Attribution| 4.0 International License Possible Interbreeding in Late Italian Neanderthals? New Data from the Mezzena Jaw (Monti Lessini, Verona, Italy) Silvana Condemi1*, Aure´lien Mounier1,2, Paolo Giunti3, Martina Lari4, David Caramelli4, Laura Longo5* 1 UMR 7268 CNRS/Aix-Marseille Universite´/EFS ADES - Anthropologie bioculturelle, -
The Neanderthal Endocast from Gánovce (Poprad, Slovak Republic)
doie-pub 10.4436/jass.97005 ahead of print JASs Reports doi: 10.4436/jass.89003 Journal of Anthropological Sciences Vol. 97 (2019), pp. 139-149 The Neanderthal endocast from Gánovce (Poprad, Slovak Republic) Stanislava Eisová1,2, Petr Velemínský2 & Emiliano Bruner3 1) Department of Anthropology and Human Genetics, Charles University, Prague, Czech Republic 2) Department of Anthropology, National Museum, Prague, Czech Republic e-mail: [email protected], [email protected] 3) Programa de Paleobiología, Centro Nacional de Investigación sobre la Evolución Humana, Burgos, Spain email: [email protected] Summary - A Neanderthal endocast, naturally formed by travertine within the crater of a thermal spring, was found at Gánovce, near Poprad (Slovakia), in 1926, and dated to 105 ka. The endocast is partially covered by fragments of the braincase. The volume of the endocast was estimated to be 1320 cc. The endocast was first studied by the Czech paleoanthropologist Emanuel Vlček, who performed metric and morphological analyses which suggested its Neanderthal origin. Vlček published his works more than fifty years ago, but the fossil is scarcely known to the general paleoanthropological community, probably because of language barriers. Here, we review the historical and anatomical information available on the endocasts, providing additional paleoneurological assessments on its features. The endocast displays typical Neanderthal traits, and its overall appearance is similar to Guattari 1, mostly because of the pronounced frontal width and occipital bulging. The morphology of the Gánovce specimen suggests once more that the Neanderthal endocranial phenotype had already evolved at 100 ka. Keywords - Paleoneurology, Neanderthals, Natural endocast, Central Europe. The Gánovce endocast (Vlček, 1949).