scholarly journals Revisiting the age of the Florisbad hominin material

2020 ◽  
Author(s):  
Lee R. Berger ◽  
John Hawks
Keyword(s):  
South Africa ◽  
Southern Africa ◽  
Homo Sapiens ◽  
Age Determination ◽  
Current Data ◽  
Middle Pleistocene ◽  
Early Homo ◽  
Geological Age ◽  
Evolutionary Context ◽  
Critical Investigation

In 1996, Grün and coworkers provided an ESR age determination for a hominin molar from Florisbad, South Africa, at 259 ± 35 ka. The most anatomically informative hominin specimen from Florisbad is a fragmentary craniofacial specimen, attributed by many to early Homo sapiens, which has been assumed to derive from the same individual as this tooth. Since 1996, evidence about the evolutionary context for the later Middle Pleistocene and its associated hominins in Africa had markedly changed. If the Florisbad date is accurate and if the molar is associated with the craniofacial specimen, this evidence may suggest that Homo naledi coexisted in time and geography with H. sapiens in southern Africa. Thus, the accuracy for all dates needs critical investigation. This study examines the published record of excavation and subsequent analyses for the Florisbad material. We find that the contemporary records raise doubt about the contemporaneity of the tooth and calvaria. The site’s complex stratigraphy and the details about the tooth’s discovery also pose challenges for the previous ESR age estimate. Because the fragmentary cranial specimen has value for morphological comparisons, developing additional means of understanding its geological age is necessary. The current data do not demonstrate the presence of H. sapiens in southern Africa at ~260 ka.

scholarly journals Bridging disciplines to better elucidate the evolution of early Homo sapiens in southern Africa

2013 ◽  
Vol 109 (11/12) ◽  
pp. 1-8 ◽  
Author(s):  
Marlize Lombard ◽  
Carina Schlebusch ◽  
Himla Soodyall
Keyword(s):  
Southern Africa ◽  
Homo Sapiens ◽  
Early Homo

scholarly journals Crown outline analysis of the hominin upper third molar from the Megalopolis Basin, Peloponnese, Greece

2021 ◽  
pp. 13-36
Author(s):  
Carolin Röding ◽  
Julia Zastrow ◽  
Heike Scherf ◽  
Constantin Doukas ◽  
Katerina Harvati
Keyword(s):  
Homo Sapiens ◽  
Third Molar ◽  
Principal Component ◽  
Middle Pleistocene ◽  
Homo Heidelbergensis ◽  
Human Fossil ◽  
Geological Surveys ◽  
Geological Age ◽  
Outline Analysis ◽  
Upper Third

The left upper third molar from the Megalopolis Basin is enigmatic due to its problematic preservation and context. The Megalopolis molar is the only possible human fossil known to date from the Megalopolis Basin. It was found on the surface during geological surveys in 1962-63. Based on the faunal assemblage collected during the same survey, it was proposed to be of Middle Pleistocene age and possibly one of the oldest human fossils in Europe. However, its actual geological age is unknown. In the past, dental crown outline analysis has been successfully used to differentiate between hominin species and populations. We applied the method to upper third molars, attempting to shed light on the affinities of the Megalopolis specimen. Principal component analysis (PCA) of the crown outline shape grouped the Megalopolis molar with our Homo sapiens sample; however, the PCA in form space, including shape plus size, as well as Procrustes distances based on overall shape, grouped it with our Neanderthal comparative sample. We conclude that its most likely identification is as a member of the Neanderthal lineage. However, we urge further analyses with an increased fossil comparative sample to include representatives of Homo heidelbergensis, which is underrepresented in our study. The Megalopolis molar contributes to the scarce Pleistocene human fossil record of Greece and highlights the potential of the Megalopolis Basin for yielding further paleoanthropological finds.

Herto Brains and Minds: Behaviour of Early Homo sapiens from the Middle Awash

2010 ◽  
Author(s):  
Yonas Beyene
Keyword(s):  
Homo Sapiens ◽  
Stone Tools ◽  
Research Area ◽  
Mortuary Practices ◽  
Middle Pleistocene ◽  
Post Mortem ◽  
Early Homo ◽  
Middle Awash ◽  
Late Middle Pleistocene

The discovery of three late Middle Pleistocene hominid crania, Homo sapiens idaltu, at Herto in the Middle Awash research area in Ethiopia in 1997 shed considerable light on this little-known period in Africa. These fossils consist of two adults' and a child's crania. All are morphologically intermediate between geologically earlier African fossils and anatomically modern later Pleistocene humans. The three Herto Homo sapiens idaltu crania show cutmarks indicating defleshing using sharp-edged stone tools. The post-mortem modifications and manipulation of the crania, demonstrated best on the child and broken adult crania, suggest that Homo sapiens idaltu performed ritual mortuary practices of which the dimension, context and meaning might only be revealed by further discoveries.

scholarly journals Newly identified hominin trackways from the Cape south coast of South Africa

2020 ◽  
Vol 116 (9/10) ◽  
Author(s):  
Charles W. Helm ◽  
Martin G. Lockley ◽  
Hayley C. Cawthra ◽  
Jan C. De Vynck ◽  
Mark G. Dixon ◽  
...  
Keyword(s):  
South Africa ◽  
Southern Africa ◽  
National Park ◽  
Nature Reserve ◽  
Homo Sapiens ◽  
South Coast ◽  
Marine Isotope Stage ◽  
Track Record ◽  
The World ◽  
Marine Isotope Stage 5

Three new Pleistocene hominin tracksites have been identified on the Cape south coast of South Africa, one in the Garden Route National Park and two in the Goukamma Nature Reserve, probably dating to Marine Isotope Stage 5. As a result, southern Africa now boasts six hominin tracksites, which are collectively the oldest sites in the world that are attributed to Homo sapiens. The tracks were registered on dune surfaces, now preserved in aeolianites. Tracks of varying size were present at two sites, indicating the presence of more than one trackmaker, and raising the possibility of family groups. A total of 18 and 32 tracks were recorded at these two sites, respectively. Ammoglyphs were present at one site. Although track quality was not optimal, and large aeolianite surface exposures are rare in the region, these sites prove the capacity of coastal aeolianites to yield such discoveries, and they contribute to what remains a sparse global hominin track record. It is evident that hominin tracks are more common in southern Africa than was previously supposed.

The Early Middle Stone Age in South Africa

2020 ◽  
Author(s):  
Sarah Wurz
Keyword(s):  
South Africa ◽  
Homo Sapiens ◽  
Cutting Tools ◽  
Complex Problem ◽  
Modern Human ◽  
Middle Stone Age ◽  
Middle Pleistocene ◽  
Stone Age ◽  
Fossil Evidence ◽  
Core Technology

The Early Middle Stone Age (EMSA) from South Africa occurred, broadly, between 300,000 and 130,000 years ago. This is a crucial phase in the history of Homo sapiens, as genetic and fossil evidence increasingly indicate that the roots of Homo sapiens reach back to this time. The fossil evidence from South Africa from this period is sparse, but the c. 260,000-year-old Homo helmei partial skull from Florisbad is especially significant in understanding modern human origins. A detailed chronological and regional framework for the EMSA is still in progress, but on the available evidence, the earliest EMSA occupations seem to be centered in the interior and northern regions. Transitional entities such as the Fauresmith and Sangoan and the first EMSA without large cutting tools, from Florisbad, are found in these areas. In the EMSA, biface technology as well as bipolar, discoidal, blade, and Levallois technologies were used to manufacture a wide variety of blanks, some of which were retouched into an array of tool types. Before lithic types such as hand-axes and bifacial points can be used as diagnostic criteria to define, for example, the Fauresmith and Pietersburg, further extended technological analyses are needed to determine their production sequences and context. Prepared core or Levallois technology occur frequently, but not always, in the EMSA. Prepared core technology entails careful planning to shape stone nodules geometrically prior to knapping the preformed blanks. EMSA hunters used Levallois and other pointed flakes as armatures in hafted thrusting spears. Levallois and composite tool technology reflect complex problem solving and hierarchical organizational cognitive capabilities. These competencies are also evident in early pigment processing. The clear footprint of the EMSA on the South African landscape indicates that several human groups populated this region during the Middle Pleistocene. It is highly likely that such groups were linked across Africa and that they collectively developed into Homo sapiens.

scholarly journals A comparison of hominin teeth from Lincoln Cave, Sterkfontein L/63, and the Dinaledi Chamber, South Africa

2019 ◽  
Vol 115 (5/6) ◽  
Author(s):  
Juliet K. Brophy ◽  
Joel Irish ◽  
Steve E. Churchill ◽  
Darryl J. de Ruiter ◽  
John Hawks ◽  
...  
Keyword(s):  
South Africa ◽  
Sample Size ◽  
Fossil Record ◽  
Homo Sapiens ◽  
Middle Pleistocene ◽  
Large Sample Size ◽  
Large Sample ◽  
Cave System ◽  
Genus Homo ◽  
Close Proximity

Prior to the recovery of Homo naledi from the Dinaledi Chamber of the Rising Star Cave system, the Middle Pleistocene fossil record in Africa was particularly sparse. With the large sample size now available from Dinaledi, the opportunity exists to reassess taxonomically ambiguous teeth unearthed at the nearby site of Sterkfontein. Teeth recovered from Lincoln Cave South and area L/63 at Sterkfontein have been considered ‘most probably Homo ergaster’ and ‘perhaps Archaic Homo sapiens’, respectively. Given the similarities shared between Lincoln Cave, area L/63, and the Dinaledi Chamber with regard to climatic/geologic depositional context and age, two teeth from the former sites, StW 592 and StW 585 respectively, were compared with corresponding tooth types of H. naledi from the Dinaledi Chamber. The results of our study indicate that the Lincoln Cave and area L/63 teeth are morphologically inconsistent with the variation recognised in the H. naledi teeth. Significance: The similar age and climatic/geologic depositional and post-depositional circumstances at Lincoln Cave South, area L/63 at Sterkfontein and the Dinaledi Chamber, Rising Star raise the possibility that these fossils might represent the same species. The teeth StW 592 and StW 585 are not consistent with the variation evident in the known naledi sample. The results of the study do not add to the question of the existence of at least two species of the genus Homo living in close proximity to each other in South Africa at approximately the same time.

Region of Birth and Child Mortality among Black Migrants to South Africa: Is there a foreign-born advantage?

2016 ◽  
Vol 13 (3) ◽  
pp. 359-376 ◽  
Author(s):  
Tiffany L Green ◽  
Amos C Peters
Keyword(s):  
South Africa ◽  
South African ◽  
Child Mortality ◽  
Southern Africa ◽  
Strong Relationship ◽  
Developed Countries ◽  
Black Immigrants ◽  
Foreign Born ◽  
Region Of Origin ◽  
Child Deaths

Much of the existing evidence for the healthy immigrant advantage comes from developed countries. We investigate whether an immigrant health advantage exists in South Africa, an important emerging economy.  Using the 2001 South African Census, this study examines differences in child mortality between native-born South African and immigrant blacks.  We find that accounting for region of origin is critical: immigrants from southern Africa are more likely to experience higher lifetime child mortality compared to the native-born population.  Further, immigrants from outside of southern Africa are less likely than both groups to experience child deaths.  Finally, in contrast to patterns observed in developed countries, we detect a strong relationship between schooling and child mortality among black immigrants.

Reverend Doctor Sox Leleki and His Role in the Black Methodist Consultation

2019 ◽  
Vol 6 (2) ◽  
Author(s):  
Sonwabile Mancotywa
Keyword(s):  
South Africa ◽  
Southern Africa ◽  
Political Influence ◽  
Individual Member ◽  
Methodist Church ◽  
Role Players

The Methodist Church of Southern Africa (MCSA) is one of the mainline Christian denominations with a very good history. However, it was not immune from the larger political influence of South Africa that was polarised by apartheid. This article is intended to look at the formation known as the Black Methodist Consultation (BMC), which at that time had an individual member who played an important role in its development and activities. Sox Leleki was one of the key role players of this movement inside the Methodist Church

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