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Étude analytique d’une clavicule complète de subadulte d’Homo antecessor (site de Gran Dolina, Sierra d’Atapuerca, Burgos, Espagne) |
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| Authors: | Rebeca García-González José Miguel Carretero Laura Rodríguez Juan Luis Arsuaga Eudald Carbonell Carlos Lorenzo |
| Institution: | a Laboratorio de Evolución Humana (LEH), Departamento Ciencias Históricas y Geografía, Universidad de Burgos, Edificio I+D+I, Plaza de Misael Bañuelos s/n, 09001 Burgos, Espagne b Centro Mixto UCM-ISCIII de Investigación sobre Evolución y Comportamiento Humanos, c/ Sinesio Delgado, 4, Pabellón 14, 28029 Madrid, Espagne c CENIEH, Avda de La Paz 28, 09006, Burgos, Espagne d IPHES, Institut Catalá de Paleoecología Humana I Evolució Social, Universitat Rovira i Virgili, Pça Imperial Tarraco,1, Tarragona, Espagne e Departamento de Geología, Edificio de Ciencias, Universidad de Alcalá, 28871, Alcalá de Henares, Madrid, Espagne |
| Abstract: | This study reports on the skeletal remains of an infant clavicle - specimen ATD6-37 - belonging to the Homo antecessor species, unearthed at Lower Pleistocene level TD6 of the Gran Dolina site (Sierra de Atapuerca). Studied alongside a further adult specimen - ATD6-50 -, they provide us with significant information on two key paleobiological aspects of these early humans: body shape and development. Based on the analytical results, the paper proposes a more accurate proportional method for determining age at death is applied to the fossilized infant clavicle under study. It goes on to hypothesize on postcranial growth and body shape and discusses morphological patterns and age at death of these early humans through comparisons with a wide range of infant dental samples and clavicular specimens in early and modern humans. |
| Keywords: | Croissance claviculaire  ge au dé cè s post-crâ nien Hommes du Plé istocè ne infé rieur Conformation corporelle Atapuerca |
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