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Amud 1
Amud 1 is a nearly complete but poorly preserved adult Southwest Asian Neanderthal skeleton thought to be about 55,000 years old. It was discovered at Amud in Israel by Hisashi Suzuki in July 1961, who described it as male. With an estimated height of , it is considerably taller than any other known Neanderthal, and its skull has by far the largest cranial capacity (1736-1740 cm3) of any human skull in the fossil record. According to Ralph Holloway, this makes it one of the most famous specimens of Neanderthal soecimens. The skull was found very high in the stratigraphy and was not only mixed with Upper Palaeolithic artefacts, but also with pottery from levels further above. Because of this the first two published dates of Amud 1 and other remains were not taken seriously when they suggested an extremely recent time (by Neanderthal standards) of 28,000 and 20,000 years. It has since been redated by ESR to about 55,000 years. Like other Neanderthal specimens in the Levant (suc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Homo Neanderthalensis
Neanderthals (, also ''Homo neanderthalensis'' and erroneously ''Homo sapiens neanderthalensis''), also written as Neandertals, are an extinct species or subspecies of archaic humans who lived in Eurasia until about 40,000 years ago. While the "causes of Neanderthal disappearance about 40,000 years ago remain highly contested," demographic factors such as small population size, inbreeding and genetic drift, are considered probable factors. Other scholars have proposed competitive replacement, assimilation into the modern human genome (bred into extinction), great climatic change, disease, or a combination of these factors. It is unclear when the line of Neanderthals split from that of modern humans; studies have produced various intervals ranging from 315,000 to more than 800,000 years ago. The date of divergence of Neanderthals from their ancestor '' H. heidelbergensis'' is also unclear. The oldest potential Neanderthal bones date to 430,000 years ago, but the classification ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tabun Cave
The Tabun Cave is an excavated site located at Nahal Me'arot Nature Reserve, Israel and is one of the Human Evolution sites at Mount Carmel, which were proclaimed as having universal value by UNESCO in 2012. History Together with the nearby sites of El Wad cave, Jamal cave, and Skhul cave, Tabun is part of the Nahal Me'arot Nature Reserve, a national park and UNESCO World Heritage Site. The cave was occupied intermittently during the Lower and Middle Paleolithic (500,000 to around 40,000 years ago). In the course of this period, deposits of sand, silt and clay of up to accumulated in the cave. Excavations suggest that it features one of the longest sequences of human occupation in the Levant. Dorothy Garrod led excavations in 1929 over 22 months that established the sequence of occupation of this and other sites in the area. It was during these excavations that a woman, Yusra, recruited from a local village, was credited with the discovery of the Tabun 1 Neanderthal sku ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tel Aviv University
Tel Aviv University (TAU) ( he, אוּנִיבֶרְסִיטַת תֵּל אָבִיב, ''Universitat Tel Aviv'') is a public research university in Tel Aviv, Israel. With over 30,000 students, it is the largest university in the country. Located in northwest Tel Aviv, the university is the center of teaching and research of the city, comprising 9 faculties, 17 teaching hospitals, 18 performing arts centers, 27 schools, 106 departments, 340 research centers, and 400 laboratories. Tel Aviv University originated in 1956 when three education units merged to form the university. The original 170-acre campus was expanded and now makes up 220 acres (89 hectares) in Tel Aviv's Ramat Aviv neighborhood. History TAU's origins date back to 1956, when three research institutes: the Tel Aviv School of Law and Economics (established in 1935), the Institute of Natural Sciences (established in 1931), and the Academic Institute of Jewish Studies (established in 1954) – joined to form Tel Aviv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Skhul And Qafzeh Hominids
The Skhul/Qafzeh hominins or Qafzeh–Skhul early modern humans are hominin fossils discovered in Es-Skhul and Qafzeh caves in Israel. They are today classified as ''Homo sapiens'', among the earliest of their species in Eurasia. Skhul Cave is on the slopes of Mount Carmel; Qafzeh Cave is a rockshelter near Nazareth in Lower Galilee. The remains found at Es Skhul, together with those found at the Nahal Me'arot Nature Reserve and Mugharet el-Zuttiyeh, were classified in 1939 by Arthur Keith and Theodore D. McCown as ''Palaeoanthropus palestinensis'', a descendant of ''Homo heidelbergensis''. History The remains exhibit a mix of traits found in archaic and anatomically modern humans. They have been tentatively dated at about 80,000-120,000 years old using electron paramagnetic resonance and thermoluminescence dating techniques. The brain case is similar to modern humans, but they possess brow ridges and a projecting facial profile like Neanderthals. They were initially ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anatomically Modern Humans
Early modern human (EMH) or anatomically modern human (AMH) are terms used to distinguish '' Homo sapiens'' (the only extant Hominina species) that are anatomically consistent with the range of phenotypes seen in contemporary humans from extinct archaic human species. This distinction is useful especially for times and regions where anatomically modern and archaic humans co-existed, for example, in Paleolithic Europe. Among the oldest known remains of ''Homo sapiens'' are those found at the Omo-Kibish I archaeological site in south-western Ethiopia, dating to about 233,000 to 196,000 years ago, the Florisbad site in South Africa, dating to about 259,000 years ago, and the Jebel Irhoud site in Morocco, dated about 315,000 years ago. Extinct species of the genus '' Homo'' include '' Homo erectus'' (extant from roughly 2 to 0.1 million years ago) and a number of other species (by some authors considered subspecies of either ''H. sapiens'' or ''H. erectus''). The divergenc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Supraorbital Ridge
The brow ridge, or supraorbital ridge known as superciliary arch in medicine, is a bony ridge located above the eye sockets of all primates. In humans, the eyebrows are located on their lower margin. Structure The brow ridge is a nodule or crest of bone situated on the frontal bone of the skull. It forms the separation between the forehead portion itself (the squama frontalis) and the roof of the eye sockets (the pars orbitalis). Normally, in humans, the ridges arch over each eye, offering mechanical protection. In other primates, the ridge is usually continuous and often straight rather than arched. The ridges are separated from the frontal eminences by a shallow groove. The ridges are most prominent medially, and are joined to one another by a smooth elevation named the glabella. Typically, the arches are more prominent in men than in women, and vary between different ethnic groups. Behind the ridges, deeper in the bone, are the frontal sinuses. Terminology The brow ridge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prognathism
Prognathism, also called Habsburg jaw or Habsburgs' jaw primarily in the context of its prevalence amongst members of the House of Habsburg, is a positional relationship of the mandible or maxilla to the skeletal base where either of the jaws protrudes beyond a predetermined imaginary line in the coronal plane of the skull. In general dentistry, oral and maxillofacial surgery, and orthodontics, this is assessed clinically or radiographically ( cephalometrics). The word ''prognathism'' derives from Greek πρό (''pro'', meaning 'forward') and γνάθος (''gnáthos'', 'jaw'). One or more types of prognathism can result in the common condition of malocclusion, in which an individual's top teeth and lower teeth do not align properly. Presentation Prognathism in humans can occur due to normal variation among phenotypes. In human populations where prognathism is not the norm, it may be a malformation, the result of injury, a disease state or a hereditary condition. Prognathis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shanidar Cave
Shanidar Cave ( ku, Zewî Çemî Şaneder ,ئەشکەوتی شانەدەر, ) is an archaeological site located on Bradost Mountain, within the Zagros Mountains, in the Erbil Governorate of Kurdistan Region in northern Iraq. It is known for the discovery of Neanderthal remains at the site, most notably Shanidar 1, who survived several injuries during his life, possibly due to care from others in his group, and Shanidar 4, the famed 'flower burial'."Shanidar Cave." ''Shanidar Cave , Unbelievable Kurdistan – Official Tourism Site of Kurdistan'', http://bot.gov.krd/erbil-province-mirgasor/history-and-heritage/shanidar-cave Until this discovery, Cro-Magnons, the earliest known ''H. sapiens'' in Europe, were the only individuals known for purposeful, ritualistic burials. Archaeology The site, 1/2 mile from the Great Zab river and near Rowanduz, lies at 2100 feet above sea level. The cave entrance is triangular, 82 feet wide by 26 high. Its dimensions are, at maximum, 175 feet wid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electron Spin Resonance Dating
Electron spin resonance dating, or ESR dating, is a technique used to date materials which radiocarbon dating cannot, including minerals ( e.g., carbonates, silicates, sulphates), biological materials (e.g., tooth enamel), archaeological materials (e.g., ceramics) and food (e.g., potato chips). Electron spin resonance dating was first introduced to the science community in 1975, when Japanese nuclear physicist Motoji Ikeya dated a speleothem in Akiyoshi Cave, Japan. ESR dating measures the amount of unpaired electrons in crystalline structures that were previously exposed to natural radiation. The age of substance can be determined by measuring the dosage of radiation since the time of its formation. Applications Electron spin resonance dating is being used in fields like radiation chemistry, biochemistry, and as well as geology, archaeology, and anthropology. ESR dating is used instead of radiocarbon dating or radiometric dating because ESR dating can be applied on materials diff ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amud Cave
Amud Cave is located in the Upper Galilee, in the Nahal Amud gorge. It is situated about above Nahal Amud, right next to and above the famous pillar (amud, in Hebrew) for which Nahal Amud is named. The cave was excavated by a Japanese expedition in 1961 and, again, in 1964. Excavations were renewed in 1990 by a joint Israeli-American team that included archaeologists, anatomists and anthropologists. Two major phases of occupation have been identified on the site: the later one beginning at around 3000 BC, characterized by numerous pottery sherds, stone tools and garbage pits (that often disturb lower layers) but no permanent structures, and an earlier one from the Middle Paleolithic. The most important find from this site is Amud 1, discovered in 1961, in the latest Paleolithic layers, that were later dated, using thermoluminescence, to 50-60,000 years BP. It has been classified as Neanderthal, which makes it the youngest Neanderthal ever to have been discovered in the Le ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Upper Palaeolithic
The Upper Paleolithic (or Upper Palaeolithic) is the third and last subdivision of the Paleolithic or Old Stone Age. Very broadly, it dates to between 50,000 and 12,000 years ago (the beginning of the Holocene), according to some theories coinciding with the appearance of behavioral modernity in early modern humans, until the advent of the Neolithic Revolution and agriculture. Anatomically modern humans (i.e. ''Homo sapiens'') are believed to have emerged in Africa around 300,000 years ago, it has been argued by some that their ways of life changed relatively little from that of archaic humans of the Middle Paleolithic, until about 50,000 years ago, when there was a marked increase in the diversity of artefacts found associated with modern human remains. This period coincides with the most common date assigned to expansion of modern humans from Africa throughout Asia and Eurasia, which contributed to the extinction of the Neanderthals. The Upper Paleolithic has the earli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ralph Holloway
Ralph Leslie Holloway, Jr. (born 1935) is a physical anthropologist at Columbia University and research associate with the American Museum of Natural History. Since obtaining his Ph.D from the University of California, Berkeley in 1964, Holloway has served as a professor of anthropology at Columbia. Holloway's interests lie in craniology, producing endocasts, primate behavior, biology of gender, sexual dimorphism in the corpus callosum, and other topics. Holloway's work on the Taung Child The Taung Child (or Taung Baby) is the fossilised skull of a young '' Australopithecus africanus''. It was discovered in 1924 by quarrymen working for the Northern Lime Company in Taung, South Africa. Raymond Dart described it as a new specie ... was one of the first to suggest brain reorganization occurring before the increase of brain size in hominids. His claim that the lunate sulcus, a sulcus which marks the boundary of the occipital lobe, was in a posterior position to that of apes su ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
