Cranial sutures join the many bones of the skull. They are therefore points of weakness and consequently subjected to the many mechanical stresses affecting the cranium. However, the way in which ...this impacts their morphological complexity remains unclear. We examine the intrinsic and extrinsic mechanisms of human sagittal sutures by quantifying the morphology from 107 individuals from archaeological populations spanning the Mesolithic to Middle ages, using standardized two‐dimensional photographs. Results show that the most important factor determining sutural complexity appears to be the position along the cranial vault from the junction with the coronal suture at its anterior‐most point to the junction with the lambdoid suture at its posterior‐most point. Conversely, factors such as age and lifeways show few trends in complexity, the most significant of which is a lower complexity in the sutures of Mesolithic individuals who consumed a tougher diet. The simple technique used in this study therefore allowed us to identify that, taken together, structural aspects play a more important role in defining the complexity of the human sagittal suture than extrinsic factors such as the mechanical forces imposed on the cranium by individuals' diet.
Community differentiation is a fundamental topic of the social sciences, and its prehistoric origins in Europe are typically assumed to lie among the complex, densely populated societies that ...developed millennia after their Neolithic predecessors. Here we present the earliest, statistically significant evidence for such differentiation among the first farmers of Neolithic Europe. By using strontium isotopic data from more than 300 early Neolithic human skeletons, we find significantly less variance in geographic signatures among males than we find among females, and less variance among burials with ground stone adzes than burials without such adzes. From this, in context with other available evidence, we infer differential land use in early Neolithic central Europe within a patrilocal kinship system.
The Upper Palaeolithic double burial of newborns and the single burial of a ca. 3-month-old infant uncovered at the Gravettian site of Krems-Wachtberg, Austria, are of paramount importance given the ...rarity of immature human remains from this time. Genome-wide ancient DNA shows that the male infants of the double grave are the earliest reported case of monozygotic twins, while the single grave´s individual was their 3rd-degree male relative. We assessed the individuals´ age at death by applying histological and µCT inspection of the maxillary second incisors (i2) in conjunction with C- and N-isotope ratios and Barium (Ba) intake as biomarker for breastfeeding. The results show that the twins were full-term newborns, and that while individual 2 died at birth, individual 1 survived for about 50 days. The findings show that Gravettian mortuary behaviour also included re-opening of a grave and manipulation of its layout and content.
The retrieval of mitochondrial DNA (mtDNA) sequences from four Neandertal fossils from Germany, Russia, and Croatia has demonstrated that these individuals carried closely related mtDNAs that are not ...found among current humans. However, these results do not definitively resolve the question of a possible Neandertal contribution to the gene pool of modern humans since such a contribution might have been erased by genetic drift or by the continuous influx of modern human DNA into the Neandertal gene pool. A further concern is that if some Neandertals carried mtDNA sequences similar to contemporaneous humans, such sequences may be erroneously regarded as modern contaminations when retrieved from fossils. Here we address these issues by the analysis of 24 Neandertal and 40 early modern human remains. The biomolecular preservation of four Neandertals and of five early modern humans was good enough to suggest the preservation of DNA. All four Neandertals yielded mtDNA sequences similar to those previously determined from Neandertal individuals, whereas none of the five early modern humans contained such mtDNA sequences. In combination with current mtDNA data, this excludes any large genetic contribution by Neandertals to early modern humans, but does not rule out the possibility of a smaller contribution.
The pathological anatomical collection Vienna (Pathologisch-Anatomische Sammlung Wien; PASW) is a living and still growing research collection. It was established as early as 1796 as part of the ...Medical University of Vienna, acquired the status of an independent federal museum in 1971, and was assigned to the Natural History Museum Vienna in 2012. It houses a wide range of human wet and dry specimens and further objects, such as moulages, medical devices, microbiological and histological specimens, and a photo archive (approximately 50,000 objects), which, as a meaningful source, may contribute to disclosing not only aspects of the medical history and the development of corresponding museums in Vienna, but is also considered a collection of cultural and current scientific relevance, quite comparable to today's biobanks. Most of the tissue amassment represents wet organic specimens and human skeletons or skeletal elements representing, e.g., congenital and metabolic disorders, infectious diseases, injuries, neoplasms, or musculoskeletal diseases, basically collected as descriptive anatomical teaching aids. This article reviews the current medical issues on which research has been and is being conducted by including PASW specimens (hereby using the ICD-10 code), and the extent to and ethical conditions under which this important heritage could be used as a reference collection for clinical and bioanthropological (paleopathological and palaeoepidemiological) studies; finally, this article reflects on the value and future research prospects, taking into account different positions and the ongoing discussions in pathological anatomical human tissue collections.
The Upper Paleolithic fossils of the Mladec caves, South Moravia, excavated at the end of the 19th century, hold a key position in the current discussion on modern human emergence within Europe and ...the fate of the Neanderthals. Although undoubtedly early modern humans - recently radio carbon dated to 31.000 years BP - their morphological variability and the presence of archaic features are indicative to some degree of regional Neanderthal ancestry. The beautifully illustrated monograph addresses - for the first time - the complete assemblage of the finds, including the human cranial, post cranial, teeth and jaw fragments of several individuals (most of them stored at the Natural History Museum Vienna) as well as the faunal remains and the archaeological objects. Leading scientists present their results, obtained with innovative techniques such as DNA analysis, 3D-morphometry and isotope analysis, which are of great importance for further discussions on both human evolution and archaeological issues.
The precise genetic origins of the first Neolithic farming populations in Europe and Southwest Asia, as well as the processes and the timing of their differentiation, remain largely unknown. ...Demogenomic modeling of high-quality ancient genomes reveals that the early farmers of Anatolia and Europe emerged from a multiphase mixing of a Southwest Asian population with a strongly bottlenecked western hunter-gatherer population after the last glacial maximum. Moreover, the ancestors of the first farmers of Europe and Anatolia went through a period of extreme genetic drift during their westward range expansion, contributing highly to their genetic distinctiveness. This modeling elucidates the demographic processes at the root of the Neolithic transition and leads to a spatial interpretation of the population history of Southwest Asia and Europe during the late Pleistocene and early Holocene.
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•European HGs diverged from SW Asian HGs during the LGM•Low genetic diversity of European HGs is due to a strong LGM demographic bottleneck•Ancestors of western early farmers emerged after repeated post-LGM admixtures•EFs strongly diverged from SW Asians during their expansion through Anatolia
Ancient DNA analysis and evolutionary modeling have allowed for the ancestral tracing of the Neolithic populations of Southwest Asia and Europe to resolve the genetic origins of the world’s first sedentary farmers.
ABSTRACT
The Danube region in Central Europe was one of the areas where several cultures appeared before moving further or being defeated during the Migration Period in the middle of the first ...millennium AD. The Lombards, who crossed the Danube in 505 AD, settled in the “Tullnerfeld” where the Maria Ponsee graveyard was excavated in 1965–1972. From the historical evidence about the temporal and spatial migration of the Lombards, it was concluded that the graveyard was in use between 505 and 568 AD by three groups of migrants. We processed and dated a new set of 23 bones, found in the Maria Ponsee site. The determined
14
C dates fit well in the expected time interval, though discrimination between the grave groups could not be obtained. The dates were added to the chronological sequence, recording the Migration Period in Central Europe. The sequence lead to a good correlation of the modelled and historical data (A
model
= 87.6%). The results show differentiations of the respective tribes in the pre-Lombardic period. However, transitions between the Lombard phases were rather ambiguous, indicating that the Lombards set up new settlements while only partially abandoning the already inhabited ones before 546 AD.
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