Abstract：
:This paper is structured in two parts. The first briefly reviews a number of lines of published evidence, including direct experimental evidence, supporting the contention that enamel microstructures are time dependent and have a regular periodicity. The second presents the results of a large-scale study designed to test a central assumption underlying most histological ageing approaches in enamel: that the number of cross striations between adjacent striae of Retzius, called the circaseptan interval, are uniform within a tooth and between all teeth in the dentition of an individual. The study uses a sample of 158 anterior teeth from three modern human populations. Teeth were sectioned and circaseptan intervals were determined by dividing measurements of the distance between adjacent striae of Retzius, by cross-striation length. In order to exercise as much procedural rigour as possible, all measurements were made from photomicrographs. Two sections were taken from each tooth, the sampling location within each tooth was recorded, and all populations included multiple teeth from single individuals. Results statistically validate the uniformity hypothesis within the anterior dentition. These, together with the weight of published evidence, suggest that data derived from the use of enamel microstructures in age estimation techniques and growth and development studies, are valid.
journal_name
J Hum Evoljournal_title
Journal of human evolutionauthors
FitzGerald CMdoi
10.1006/jhev.1998.0232subject
Has Abstractpub_date
1998-10-01 00:00:00pages
371-86issue
4-5eissn
0047-2484issn
1095-8606pii
S0047-2484(98)90232-9journal_volume
35pub_type
杂志文章,评审abstract：:The phylogenetic relationships of early Pleistocene Homo crania from the South African sites of Swartkrans and Sterkfontein were investigated through cladistic analyses of 99 morphological characters. The Swartkrans Member 1 specimen SK 847 and the Stw 53 cranium from Sterkfontein Member 5A were treated as separate op...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2007.10.012
更新日期：2008-05-01 00:00:00
abstract：:The late Cenozoic climate of East Africa is punctuated by episodes of short, alternating periods of extreme wetness and aridity, superimposed on a regime of subdued moisture availability exhibiting a long-term drying trend. These periods of extreme climate variability appear to correlate with maxima in the 400-thousan...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2006.12.009
更新日期：2007-11-01 00:00:00
abstract：:The biomechanical characterization of lower limb long bones in the chrono-ecogeographically diverse species Homo erectus is a fundamental step for assessing evolutionary changes in locomotor mode and body shape that occurred within the genus Homo. However, the samples available for the Early and earlier Middle Pleisto...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2012.08.003
更新日期：2012-11-01 00:00:00
abstract：:The problem of missing data is common in all fields of science. Various methods of estimating missing values in a dataset exist, such as deletion of cases, insertion of sample mean, and linear regression. Each approach presents problems inherent in the method itself or in the nature of the pattern of missing data. We ...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1006/jhev.2000.0418
更新日期：2000-09-01 00:00:00
abstract：:The Sahara Desert episodically became a space available for hominins in the Pleistocene. Mostly, desert conditions prevailed during the interpluvial periods, which were only periodically interrupted by enhanced precipitation during pluvial or interglacial periods. Responding to Quaternary climatic changes, hominin dis...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2019.01.004
更新日期：2019-05-01 00:00:00
abstract：:The shape of the dental arcade and canine size distinguish extant humans from all apes. Humans are characterized by a parabolic arcade with short postcanine tooth rows and small canines, whereas apes have long, U-shaped arcades with large canines. The evolutionary and biomechanical mechanisms underlying arcade shape d...
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
abstract：:Although the Neandertal locomotor system has been shown to differ from Homo sapiens, characteristics of Neandertal entheses, the skeletal attachments for muscles, tendons, ligaments and joint capsules, have never been specifically investigated. Here, we analyse lower limb entheses of the Krapina Neandertal bones (Croa...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2010.12.007
更新日期：2011-06-01 00:00:00
abstract：:Sterkfontein Caves is the single richest early hominin site in the world with deposits yielding one or more species of Australopithecus and possible early Homo, as well as an extensive faunal collection. The inability to date the southern African cave sites accurately or precisely has hindered attempts to integrate th...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2010.03.014
更新日期：2010-07-01 00:00:00
abstract：:Relative abundances of skeletal elements at Plio-Pleistocene archaeological sites have long been interpreted to represent selective transport of portions of large prey. Models from optimal foraging theory suggest that the degree of carcass transport selectivity reflects transport constraints, particularly transport di...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2008.12.008
更新日期：2009-03-01 00:00:00
abstract：:Phalangeal curvature is a commonly used morphological feature for the interpretation of extant and fossil primate locomotor behaviour. Here, we build on a recent biomechanical study (Richmond, 2007) in two ways: first, we use a 3D micro-FE model, which models the real internal microstructure (i.e., cortical thickness ...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2013.12.008
更新日期：2014-02-01 00:00:00
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 re...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/s0047-2484(03)00062-9
更新日期：2003-06-01 00:00:00
abstract：:By investigating similarity in cranial covariation patterns, it is possible to locate underlying functional and developmental causes for the patterning, and to make inferences about the evolutionary forces that have acted to produce the patterns. Furthermore, establishing where these covariation patterns may diverge i...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2004.11.001
更新日期：2005-02-01 00:00:00
abstract：:Primates are highly social animals. As such, they utilize a large repertoire of social skills to manage their complex and dynamic social environments. In order to acquire complex social skills, primates require an extended learning period. Here 1 perform a comparative analysis using independent contrasts to show that ...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1006/jhev.1997.0140
更新日期：1997-06-01 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
abstract：:New radiocarbon dates from the sites of Bockstein-Törle, Geissenklösterle, Hohle Fels, Hohlenstein-Stadel, Sirgenstein, and Vogelherd in the Swabian Jura of southwestern Germany indicate that the Aurignacian of the region spans the period from ca. 40-30ka BP. If the situation at Vogelherd, in which skeletal remains fr...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/s0047-2484(02)00202-6
更新日期：2003-03-01 00:00:00
abstract：:The role of invertebrates in the evolution of human diet has been under-studied by comparison with vertebrates and plants. This persists despite substantial knowledge of the importance of the 'other faunivory', especially insect-eating, in the daily lives of non-human primates and traditional human societies, especial...
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
abstract：:The whole collection of Suidae from Kanapoi is revised in the context of the systematics and evolution of Nyanzachoerus in the Pliocene of Eastern Africa. It contains only two species, Nyanzachoerus kanamensis and Notochoerus jaegeri. The size and morphology of their premolars overlap, but not those of their m3s. No t...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2017.05.004
更新日期：2020-03-01 00:00:00
abstract：:High dental metric variation in the large hominoid sample from the late Miocene site of Lufeng, China has been interpreted in two ways: (1) there are two morphologically similar species that broadly overlap in size, and (2) there is one species that is more highly sexually dimorphic in dental size, and perhaps in body...
journal_title：Journal of human evolution
pub_type： 历史文章,杂志文章
doi：10.1006/jhev.1998.0253
更新日期：1998-12-01 00:00:00
abstract：:The functional anatomy of the hominin foot has played a crucial role in studies of locomotor evolution in human ancestors and extinct relatives. However, foot fossils are rare, often isolated, and fragmentary. Here, we describe a complete hominin second metatarsal (StW 89) from the 2.0-2.6 million year old deposits of...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2012.05.010
更新日期：2012-09-01 00:00:00
abstract：:Geological data from the Bura Hasuma region at Koobi Fora provide important constraints for estimating the ages of hominin fossils recovered there, including the cranium KNM-ER 1813. Strata of the upper Burgi, KBS, and Okote members in this part of Koobi Fora reflect three depositional regimes driven by changing paleo...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2009.05.007
更新日期：2009-08-01 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
abstract：:Despite several decades of research, there remains a lack of consensus on the extent to which bonobos are paedomorphic (juvenilized) chimpanzees in terms of cranial morphology. This study reexamines the issue by comparing the ontogeny of cranial shape in cross-sectional samples of bonobos (Pan paniscus) and chimpanzee...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2006.12.005
更新日期：2007-06-01 00:00:00
abstract：:Two fragments of a hominin tooth (Australopithecus robustus) and two bovid teeth from the Hanging Remnant of the Swartkrans Formation were analysed with ESR. Research was complicated by the fact that the samples came from a curated collection and their precise provenance is unknown. The environmental dose rate was rec...
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
abstract：:The evolution of heat treatment for stone artefact production is a subject of major interest for our understanding of early modern humans. In this study, we examine the evidence from one region in Australia to provide a new record of the antiquity of heat treatment, explore chronological shifts in the frequency of hea...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2020.102744
更新日期：2020-05-01 00:00:00
abstract：:A well-preserved sequence of Early Upper Paleolithic (EUP) occupations has been revealed in the past decade in Manot Cave, the studies of which shed light on the cultural dynamics and subsistence patterns and paleoenvironment. Most intriguing is the series of overlying Levantine Aurignacian occupation layers, exposed ...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2019.102705
更新日期：2019-12-24 00:00:00
abstract：:The Western Cape region of South Africa is home to a unique type of mediterranean vegetation called fynbos, as well as some of the earliest sites of modern human occupation in southern Africa. Reconstructing the paleohabitats during occupations of these early anatomically modern Homo sapiens is important for understan...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2010.07.002
更新日期：2010-09-01 00:00:00
abstract：:Paleolandscape research tests for variation in the spatial distribution of hominid artefacts and establishes the association of hominid activities with paleoenvironmental features over distances of 100s to 1000s of meters. This approach requires (1) precise definition of narrow stratigraphic intervals based on sedimen...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1006/jhev.1999.0344
更新日期：1999-11-01 00:00:00
abstract：:Increasingly sophisticated hominin cognition is assumed to play an important role in major dispersal events but it is unclear what that role is. We present an agent-based model showing that there is a close relationship between level of foresight, environmental heterogeneity, and population dispersibility. We explore ...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2014.02.004
更新日期：2014-04-01 00:00:00
abstract：:Two hypotheses, based on previous work on Neandertal anterior and premolar teeth, are investigated here: (1) that estimated molar lateral enamel formation times in Neandertals are likely to fall within the range of modern human population variation, and (2) that perikymata (lateral enamel growth increments) are distri...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2007.09.016
更新日期：2008-02-01 00:00:00
abstract：:Jerimalai is a rock shelter in East Timor with cultural remains dated to 42,000 years ago, making it one of the oldest known sites of modern human activity in island Southeast Asia. It has special global significance for its record of early pelagic fishing and ancient shell fish hooks. It is also of regional significa...
journal_title：Journal of human evolution
pub_type： 杂志文章
doi：10.1016/j.jhevol.2016.09.004
更新日期：2016-12-01 00:00:00
