Human nature: The perspective from sociobiology

Edward O. Wilson. Sociobiology: The New Synthesis. Cambridge: The Belknap Press of Harvard University Press, 1975. ix + 697 pp. Illustrations, figures, tables, glossary, bibliography and index. $20.00     

First report of Cixiidae insect fossils from the Miocene of the northeastern Tibetan Plateau and their palaeoenvironmental implications

Li, Y., Liu, X., Ren, D., Li, X. & Yao, Y., June 2016. First report of Cixiidae insect fossils from the Miocene of the northeastern Tibetan Plateau and their palaeoenvironmental implications. Alcheringa 41, xxx–xxx. ISSN 0311-5518.

A new insect species, Cixius discretus (Hemiptera, Fulgoromorpha), from the Lower Miocene Garang Formation of Zeku County, Qinghai Province (northeastern Tibetan Plateau) is described. This species can be assigned to Cixiidae and represents the first fossil representative of this family from Qinghai Province. Based on the recent single-origin hypothesis and the distribution of tectonic plates in the Cretaceous, we consider that ancient Cixius had dispersed globally prior to the Cretaceous. Through analysis of the habitats of extant Cixius, the palaeoclimate and fossil flora of the Zeku area during the Miocene, we interpret the climate of Zeku in the early Miocene to have been warm-temperate and mildly arid. The new species constitutes evidence of wooded and shrubby habitats in Zeku during the Miocene.

Yi Li [liy0124@sina.com], XiaoHui Liu [liuxh8917@163.com], Dong Ren [rendong@mail.cnu.edu.cn] and YunZhi Yao [yunzhi@cnu.edu.cn], College of Life Sciences, Capital Normal University, Xisanhuanbeilu 105, Haidian District, Beijing 100048, PR China; XiangChuan Li [lzulixiangchuan@163.com], College of Earth Sciences and Resources & Key Laboratory of Western Mineral Resources and Geological Engineering of the Ministry of Education, Chang’an University, Xi’an 710054, PR China.     

The extraction and identification of opal phytoliths from the teeth of ungulates

A method is described for the extraction and identification of opal phytoliths from food residue on the teeth of cattle. Two types of residual food debris were recognized. These yielded varying quantities of silica particles from plants and soil. The application of the identification of silica bodies to enviromental archaeolory is discussed.     

Exceptional fossils and biotas of Gondwana: the fortieth anniversary issue of Alcheringa

McLoughlin, S., September 2016. Exceptional fossils and biotas of Gondwana: the fortieth anniversary issue of Alcheringa. Alcheringa 40, xxx–xxx. ISSN 0311-5518.

Stephen McLoughlin [steve.mcloughlin@nrm.se], Department of Palaeobiology, Swedish Museum of Natural History, Stockholm, Box 50007, S-104 05, Sweden. Submitted 22.8.2016.     

Human osteoarchaeology in the UK 2001–2007: a bibliometric perspective

Bibliometric analysis of osteoarchaeology publications covering the period 2001–2007 in leading journals was carried out. The aims were two‐fold: firstly, to characterise research in this field in the UK and make comparisons with selected other countries, and secondly, to shed light on the use of skeletal collections. It was found that, since a previous survey of this type,covering the period 1991–1995, isotopic and DNA studies have increased. In the UK, work on biodistance studies is minor compared with other countries, and the proportion of palaeopathology work is high. In palaeopathology, substantial effort continues to be devoted to case studies, particularly in the UK where the frequency of problem‐orientated work directed at understanding earlier populations has not increased since the early 1990s. Although it is argued that the case study still has a place in osteoarchaeology, the balance of work needs to shift further in favour of population studies, particularly in the UK. Skeletal collections are vital for primary osteoarchaeological work, and there was little evidence for any great use of skeletal databases such as the Standard Osteological Database. Skeletal collections from the UK were the most used for the research papers analysed, demonstrating the importance of UK‐held collections for research that leads to high profile publication in the international scientific literature. These observations are pertinent since legal, ethical and practical issues in the treatment of human remains, particularly those connected with retention of skeletal collections, are now coming under closer scrutiny in the UK. Copyright © 2008 John Wiley & Sons, Ltd.     

Laser ablation depth profiling of U-series and Sr isotopes in human fossils

We have explored laser depth profiling to obtain data sets for U-series as well as Sr analyses. Laser probing with an 81 μm spot size allows for the exploration of low uranium domains of up to 400 μm below the outer surface in tooth enamel. These low U domains will contain Sr isotope compositions of the individual, that are least affected by diagenetic Sr overprints. The small holes drilled for U surveying are not visible to the naked eye. Using larger spot sizes of around 233 μm, laser drilling can be used to obtain reliable U-series isotope data to a depth of approximately 1000 μm in enamel and around 1300 μm in bone. Furthermore, meaningful ⁸⁷Sr/⁸⁶Sr isotope data can also be obtained with this spot size. Using our sampling strategy, the overall damage to a human tooth is minute, as demonstrated on a Neanderthal tooth from Moula-Guercy. We expect that laser ablation depth profiling will become routine for gaining insights into the age of human fossils and the migrations of ancient humans.     

Absence of premolar teeth from ruminant mandibles found at archaeological sites

Three bovine and three ovine mandibles are described in each of which the second permanent premolar tooth was absent. In one of the bovine jaws an absence of the fifth cusp of the third molar was also noted. A review of tooth absence in wild and domestic bovidae is presented and suggestions are made as to the reason for absence.     

Unraveling a Neanderthal palimpsest from a zooarcheological and taphonomic perspective

Practically all archeological assemblages are palimpsests. In spite of the high temporal resolution of Abric Romaní site, level O, dated to around 55 ka, is not an exception. This paper focuses on a zooarcheological and taphonomic analysis of this level, paying special attention to spatial and temporal approaches. The main goal is to unravel the palimpsest at the finest possible level by using different methods and techniques, such as archeostratigraphy, anatomical and taxonomical identification, taphonomic analysis, faunal refits and tooth wear analysis. The results obtained are compared to ethnoarcheological data so as to interpret site structure. In addition, activities carried out over different time spans (from individual episodes to long-term behaviors) are detected, and their spatial extent is explored, allowing to do inferences on settlement dynamics. This leads us to discuss the temporal and spatial scales over which Neanderthals carried out different activities within the site, and how they can be studied through the archeological record.     

The world archaeological congress from a critical and personal perspective

Este trabajo trata sobre el contexto epistemológico y político que regula la organización del congreso arqueológico mundial y su historia. WAC introdujó una serie de puntos políticos renovadores, como por ejemplo el código de ética, la participación de los representantes indígenas y regionales, llevando a la arqueología a un nuevo contexto mundial. Como un ex secretario WAC, el autor argumenta por una democracia más profunda en la organización.

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Résumé Cet article aborde le contexte épistémologique et politique qui a mené à l'organisation du Congrès mondiale de l'archéologie et l'histoire de la discipline subséquente. Le CMA a introduit une série de positions politiques, comme un code d'étiques, une représentation régionale et autochtone, ainsi que l'aboutissement de l'archéologie dans une nouvelle étape mondiale. Comme ancien secrétaire du CMA, l'auteur plaide en faveur de l'approfondissement des aspects démocratiques de l'organisation.

     

Collagen fingerprinting of archaeological bone and teeth remains from Domuztepe,South Eastern Turkey

We applied a recently developed method of collagen peptide mass fingerprinting for taxonomic identification in faunal remains to 111 specimens from the Neolithic site of Domuztepe in southeastern Turkey. Advances on the published technique allow us to move beyond the key domesticated fauna (sheep, goat, pig and cattle) to include non-domesticates (deer and gazelle, as well as humans). As the animal economy of Domuztepe was dominated by domestic sheep and goats, a large number of the samples tested were morphologically indistinguishable sheep/goat remains. A number of samples represented elements that provide information on age (i.e., mandibles) or sex (pelvis); thus, this represents the first major study to attempt to improve kill-off profiles using collagen fingerprinting. We also show that the collagen extracted from dentine is equally amenable to the proposed methodology as bone collagen.     

从甘肃出土文物看东西方文化交流

甘肃地理位置特殊,处于丝绸之路重要路段,是陆路对外贸易、文化交流的必经之路,这条东西方的交往之路,经过了长期多渠道、分阶段由间接到直接,由小规模到大范围的交流,由民间往来到官方往来的漫长而复杂的发展过程,遗留下大量重要的文化遗物,特别是史前时期闪烁着东西方文化最初接触火花的遗物,为我们研究东西交流和对外贸易提供了珍贵的实物资料,成为我国和西方经贸往来和文化交流的历史见证。     

Developmental defects and postmortem changes in archaeological pig teeth from Fais Island,Micronesia

The study investigated developmental defects of the dental hard tissues and postmortem changes in archaeological pig molars from Fais Island, Micronesia. The developmental defects of enamel were indicative of a disturbance of the secretory stage (accentuation of the incremental pattern, occurrence of Wilson bands and of hypoplastic defects) and the maturation stage of amelogenesis (hypomineralisation). Presence of coronal cementum in an M₃ indicated a partial premature breakdown of the reduced enamel epithelium or a partial demise of the enamel organ earlier during tooth development. Developmental defects of dentine presented as accentuated Andresen lines and areas of interglobular dentine. The pattern of developmental defects in the studied molars and the fact that deciduous premolars of the pigs from Fais did not exhibit developmental defects on macroscopic inspection are consistent with the hypothesis that the tooth defects were caused by periods of severe nutritional stress occurring after weaning. Postmortem changes caused by microbial infiltration were recorded in dentine and cementum. A presumed case of soft tissue preservation in the form of presence of odontoblast processes was observed in an M¹.