young men may belong to the individual
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Yuanmou Man, the scientific name Homo erectus Yuanmou (Homo erectus yuanmouensis), also known as Yuanmou ape, is found in China, fossils of Homo erectus. 1965 found that mussels in Yuanmou near the village on a total of about two incisors. Was also found stone tools, charcoal, and artifacts such as animal limb. Yuanmou people 170 years or so years ago, is the early part of the ancient Paleolithic humans (controversial, or about 60 years to 50 million years ago or so). It may be living in sub-tropical grasslands – the forest environment.
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Overview Overview found the afternoon of May Day 1965 finds from the edge of the Yuanmou Basin’s mystery animals and plants found in the same period found significant international impact and significance of February 22, 1972 Back in 1926, 1903 -1940 site in the spring of 1976, an overview of the latest follow-up found a new Australopithecus fossils found in Yunnan, the results of these studies found that the significance lies in the following aspects. Yuanmou a species with extant hominoid fossil teeth of the relationship between Australopithecus and other collections of information (Geological Museum of China) Overview
sculpture
Yuanmou Man, the discovery site in Yuanmou County northwest of the village on a small hill that mussels on, known as . 1976 was determined based on paleomagnetism, life’s about 1.7 million years ago, before and after the gap of no more than thousands of years (some scholars believe that it’s not more than 73 years, dating back 600,000 that may be to 50 years or more later).
Yuanmou Man
at about 170 million years ago, Yuanmou area, Zhenmang clusters, dense depressed, is a sub-tropical grasslands and forests, the deer first, Chi Kok, claw foot, step 3 Ji remaining animals animals here to survive and multiply. Later over a period of time, it is Sang’s hyenas, horses, Yunnan, Shanxi, axis deer and other animals appear in the Early Pleistocene of this piece of prairie and forest. They are mostly herbivorous beasts. To live, people will use Yuanmou crude stone hunting them. According to the disabilities of two teeth, stone tools, charcoal, and then at the same location in the same layer, dig out a few stone artifacts, charcoal and a large number of mammalian fossils to prove they are capable of making tools and using fire hominids. 1965 May Day afternoon found fossil teeth
Yuanmou Man fossils, is several young geologists Yuanmou Basin in Yunnan Province, to inspect, in 1965 discovered the afternoon of May Day. At that time, they are pointing at a cow for the elderly, arrived about 1 km west of the village mussels valley in search of fossils. 5 pm, a man in a land package under the horse fossils found in Yunnan, and then discovered two human incisors. According to some experts, about 170 million years ago two teeth. Yuanmou Man fossils, including two on the inside of the incisors, either side of the same adult individual. Crown intact, the tooth root tip defects, surface Suixiao crack, crack in filled with brown clay. This two teeth are thick, relatively flat surface of the lip, tongue pattern is very complex, with a clear original nature. Yuanmou Yuanmou County is located in the basin margin edge of the Yuanmou Basin, exposed in a basin of 695 m thick fluvial-lacustrine deposition. From the bottom layer 28 is divided into four sections. Yuanmou human teeth found in paragraph 4 of the 22 layers. Later, at the same location in the same layer, a few stone artifacts excavated a large number of charcoal and mammal fossils. Yuanmou Man is early Pleistocene geological era, according to paleomagnetic dating, dating to 170 million years ago. Excavations have unearthed a total of seven stone products, artificial marks clearly. Quartz raw materials, device type is not, there are cores and scrapers. And people living in their teeth, though not the same level, but roughly the same layer, the distance is not very far, should be produced and used Yuanmou people. Charcoal found in multi-doped clay and silty clay, small convex mirror in the body in the gravel. Charcoal can be divided into three layers, each spaced 30 to 50 cm. Charcoal and mammalian fossils are often associated. Diameter of the largest charcoal up to 15 mm, 1 mm or so smaller. In the 4 cm × 3 cm plane, 1 mm or more charcoal as much as up to 16. Also found two black bones were identified may be burned off. Researchers believe that these were the traces of human use of fire. This discovery, and dated to about 180 million years ago found in Western culture, Hou degree of burned bones, as evidence of the use of fire is really artificial, put the history of human use of fire much earlier. Also found in the ruins of some obvious signs of animal artificial bone pieces, the skull’s mystery
About Yuanmou fossil’s geological age and absolute, the academic community there are different views. One view was that an early Pleistocene, according to paleomagnetic age determination (see the archaeological chronology), in about 170 million years ago; another view, in the Pleistocene, because paleomagnetic not more than 73 years, which may be 50 million years ago 600 000 or later. Reticulate red clay where there exists, it must be the soil is 80 million years ago! can be seen. controversy, to testify for the Yuanmou! In the offset, or even every few hundred thousand years, it may occur once the polar reversal, and the formation of rivers and lakes on Earth, volcanic eruption, can be recorded at the Earth’s magnetic state. questioned the age. Why not do isotope? Beijing Museum of Natural History curator Zhou Guoxing explained: can not be measured. strata excavated. , Yuanmou people age, at least not later than 80 years ago. other kinds of integrated measurement, I believe, who is living in Yuanmou dating back 170 million years ago! authoritative experts had commented that, according to the reticulate red clay determination, Chinese scholars have said twelve million years ago, human fossils, such as Yuanmou Man, is credible.
symbiosis with Yuanmou mammalian fossils have Nihewan saber-toothed tiger, hyena Sang’s onyx, Yunnan horses, claw-foot beast, the Chinese rhinoceros, Shanxi axis deer and other 29 species of extinct animals, almost 100%, in which the Pliocene and early Pleistocene of 38.8%, which indicates that the era of human existence Yuanmou not later than the early Pleistocene. Was based on animal and plant fossil pollen analysis, the natural environment at that time was a forest-steppe landscape, cool climate than now. Yuanmou people on the But others believe that not more than 73 years, which may be thousands of years ago 600000-50 or later. Discovery and significance of the discovery
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Yuanmou Basin, located between the Jinsha River side of the mountains, hot and dry climate, Yunnan is a region famous Early May 1965, geologists Qian, Pu Qingyu line, Wu Village in Yuanmou large basin that the village that mussels Quaternary Pleistocene formations, discover the right and left central incisor of each one, is a young male, morphology, and Beijing is similar to Beijing earlier than the times. Side by means of magnetic set of scientific instruments, which two teeth fossils 170 million years ago hominids all, is a straight race in a new subspecies – Homo erectus Yuanmou new subspecies. Yuanmou people found to reveal the history of human evolution and development of great significance. Yuanmou people with teeth unearthed, as well as 17 stone products, the study identified, is a Paleolithic, including tip-like device of its type, scrapers and choppers. Also found in the same stratum of charcoal and a large number of charred bones, and in a place with charcoal fossils, is a symbiotic mammalian fossils, more than 40, 170 million years ago, the Chinese even the earliest hominid fossils in Asia. This indicates that not only will Yuanmou create their own tools to use in hunting and gathering activities, but also learn to use fire, water with fire get their prey, began to emerge from the nascent era. Significance of early Yuanmou Yuanmou Man site found of great historical significance and scientific value, China and some countries have found this written into the textbooks. International impact February 22, 1972 U.S. President Richard Nixon visited China in particular days, Xinhua News Agency released to the world that after the Peking Man and Lantian ape-man is another important discovery, further research on ancient human and Quaternary Geology, southwest China, has important scientific value. As early as 1903, Japanese scholar Jiro Yokoyama and have written the book found in Yuanmou mammal fossil record; winter of 1926 early 1927, the United States Museum of Natural History expedition in Central Asia study in Yunnan, Mr. Grand-order basin in the east of Yuanmou , Ma Street, located ten miles south found horses, elephants, rhinos and other fossils, the fossil fauna and fossils to the formation of output on the early Pleistocene era, and feeling that there are likely to retain the remains of early human fossils. 1926 -1940 years, many famous geologists, paleontologists, such as Nelson, Grand bands, Koehler Turner, Bian United States, the Cole Burt, Hu Chengzhi, Pei, Qiu ZX, Zhou town so many times Yuanmou Yuanmou Basin Formation and Quaternary research study conducted to study the glacial relics discovered in Yuanmou, through the determination identified as the sole representative of the South early Pleistocene geology. Study also found many fossil, known as 1976 Spring in the years to 170 ± 10 years; Cheng Guoliang announced on behalf of geology: using the same method of measuring the survival of people with years of Yuanmou 163-164 years; Liu Dongsheng speak on behalf of Guiyang Institute of Geochemistry: The survival of the person’s measured data and Yuanmou The unit is basically the same results. The end of July the same year, Xinhua News Agency, Yangtze River in Yunnan is the key to human origins and development and the core region, a strong challenge to the central theory of human origins in Africa to this theory, human origins and development of multi-center theory provides a strong scientific support, human history is written the opening page of Chinese history textbooks. Site in February 1982, the State Department announced sites for the second batch of people Yuanmou national key cultural relics protection units. Yuanmou Man Museum is located in Yuanmou County Longchuan Street, 7 km from the Yuanmou county. Covers an area of 4,000 square meters, under construction in 1985, completed in 1987. Gallery exhibition introduces the person’s teeth fossils Yuanmou content, more than a thousand pieces of cultural relics collection, the gallery displays into A Brief History of the development of the system to show the original part of human evolution. Yuanmou Man site has monument, not far from the museum, the museum displays Yuanmou specimens of fossil teeth, fossils and other related objects, materials. Follow-up found in February 1982, the State Department announced sites for the second batch of people Yuanmou national key cultural relics protection units. Yuanmou Man Museum is located in Yuanmou County Longchuan Street, 7 km from the Yuanmou county. Covers an area of 4,000 square meters, under construction in 1985, completed in 1987. Gallery exhibition introduces the person’s teeth fossils Yuanmou content, more than a thousand pieces of cultural relics collection, the gallery displays into A Brief History of the development of the system to show the original part of human evolution. Yuanmou Man site has monument, not far from the museum, the museum displays Yuanmou specimens of fossil teeth, fossils and other related objects, materials. Overview of the latest Chinese Received in-depth study of fossils of early humans to address the origin and evolution of matter in order to clarify the origin of today’s time and place of the human struggle to make our contribution. Yuanmou is a project of this scale focus areas. Prior to the scholars, preliminary studies have shown that there appears to Yuanmou hominoid teeth the size of two types. Which represent the two types is the difference between the two species, or just sex differences is not clear. This greatly hinders the overall characteristics of Yuanmou Australopithecus, Australopithecus and the whole of Yunnan’s position in the classification and evolution of early human origins and evolution in the understanding of the role. Special starts climbing, field excavation was given a number of new fossil material. Australopithecus fossils found in Yuanmou in accounting for the vast majority of fossil teeth. On the basis of these findings, the special organization of the teeth of Australopithecus Yuanmou research has also made substantial progress. 1999 New results of this research material, including new results for the first time since 1986, Australopithecus fossils found in the Yuanmou Basin until the end of 1998 to explore and collect all previous fossil teeth, a total of 1266. As a large number of samples can be measured accurately reflect the project’s data distribution. Liu Wu, who used a histogram and normal curve analysis, two-dimensional coordinates of the two-variable distribution, factor analysis, coefficient of variation analysis, canine area ratio factor analysis and other statistical analysis methods, Yuanmou hominoid teeth on the distribution of sizes, Yuanmou Australopithecus and extant great apes and Kaiyuan, Lufeng tested the relationship between Australopithecus. This is the Yuanmou Australopithecus fossils found in the first time in more than a decade of dental measurement system specification statistical analysis. Histogram, the distribution of two-dimensional coordinates and factor analysis Yuanmou hominoid teeth found in a larger size distribution range of variation, showing a clear majority of the teeth the size of two sizes of type. However, Yuanmou hominoid teeth size of this variation is beyond the Kaiyuan, Lufeng Australopithecus and extant great ape range of variation within a single species, is the need for further clarification. This issue involves the Australopithecus fossils found in Yuanmou represents a species or two species. To this end, using the coefficient of variation analysis to compare tooth size variation Yuanmou Australopithecus and other Miocene apes and ape teeth of extant great variation of differences. In the calculation of the upper and lower teeth of Australopithecus Yuanmou coefficient of variation, in addition to the high coefficient of variation of the mandibular canine, the Yuanmou hominoid teeth the size of the remaining coefficients of variation are located in or near Lufeng Australopithecus and extant great ape teeth coefficient of variation of size distribution. Academia tend to think that the basic discovery to date in 1987 represents a Lufeng Australopithecus species (RK, 1987), so the coefficient of variation analyzed the text strongly suggests Yuanmou hominoid tooth size by showing the variation may not yet reached range of variation between species. Australopithecus fossils found in Yunnan since 1956 Kaiyuan in Yunnan Australopithecus fossil teeth found in the forest has worked in Yunnan, Lu Feng, Baoshan Yuanmou and Australopithecus fossils found. These apes in the evolutionary and taxonomic status of the relationship between each other has been of concern to the academic community. Yuanmou hominoid teeth will be published measured data and Kaiyuan Lu Feng and Australopithecus teeth measurements were compared in an attempt to solve this problem to provide some evidence of dental dimensions. From Yuanmou and Kaiyuan Lu Feng and teeth of Australopithecus the Comparison of the distribution of area data, the three locations in Yunnan found very close to the size of teeth of Australopithecus, which Yuanmou Australopithecus Australopithecus and Kaiyuan data between the teeth is more close. Lufeng tooth size than Australopithecus Australopithecus and Kaiyuan Yuanmou Australopithecus teeth slightly larger. Through the above analysis shows, the study reveals Yuanmou hominoid teeth size distribution, while also some specific characteristics and found in Yunnan Lufeng Australopithecus, Kaiyuan Australopithecus and extant great apes were compared. The significance of these findings the following aspects. A species (a) to determine the discovery of Australopithecus in Yuanmou represents a species in the fossils of early humans and higher primates, especially apes Tertiary study, the focus of controversy is in the same sites found in the fossil material showing the morphological characteristics of the difference between the measured data classification and variation on what is the difference or gender difference. Lufeng Australopithecus fossils in the early stages of research, has put forth a fossil found in Lufeng may represent two species. In subsequent studies, most scholars tend to support Lufeng Australopithecus gradually by morphological characteristics in a highly gender differences Geti composed of a species, in the process, the analysis of measurements of teeth and research played a important role. Yuanmou hominoid fossils in the study of early Australopithecus fossil teeth have been noted by Yuanmou size and shape can be divided into two types, and proposed two types of Australopithecus were similar to Lu Feng’s female and male, but pointed out that Yuanmou Australopithecus’s large and small between the two types there are also significant differences, and some can not be explained by gender differences, there may represent two different types of apes (Pilbeam, 1997). The teeth of Australopithecus Yuanmou analysis of measured data showing the majority of tooth types of bimodal size distribution in two sizes phenomenon, teeth large range of data variation. Coefficient of variation of the comparative results also show that the vast majority of Yuanmou hominoid teeth coefficient of variation of measured data are located in or close to representing a single species of Australopithecus Lufeng extant great apes and the coefficient of variation of tooth size distribution. So I made a discovery of Australopithecus in Yuanmou represents a species, two types of tooth size variation of the phenomenon is a reflection of gender dimorphism, indicating that region living in Yuanmou morphology of Australopithecus is the significant gender differences on composed of a population. Yuanmou extant hominoid and the relationship between Australopithecus (b) of the Yuanmou Australopithecus and extant great apes and Kaiyuan, the relationship between Australopithecus Lufeng in Yunnan since 1956 Kaiyuan Xiaolongtan Australopithecus fossil teeth found since have Lufeng in Yunnan, Baoshan Yuanmou and Australopithecus fossils found. The relationship between Australopithecus, the evolution of the system on the status of early human origins and role on the issue has been the focus of attention in academic circles at home and abroad. Australopithecus is the second of which Lufeng Yuanmou in China and Asia after the discovery of the most abundant fossils of Australopithecus Tertiary material. In the past ten years, the scholars of these materials and to do some research on the issue had been discussed. But in fact so far, involving the classification and evolution of the hominoid status of Yuanmou many of the problems is not clear, but to clarify and resolve these problems need to do a lot of basic research. Liu Wu, who in 1999 discovered in Yuanmou Australopithecus teeth measured data and extant great apes and Kaiyuan, Lufeng Australopithecus teeth size of the similarities and differences were compared with the current attempt on Johnson Yuanmou hominoid ape and Kaiyuan, Lufeng explore the relationship between Australopithecus. The results suggest that Yuanmou hominoid classification system and Kaiyuan Lu Feng Australopithecus and close with gorillas, chimpanzees, orangutans and other extant great apes far. Australopithecus and Kaiyuan in Yuanmou and Lu Feng analysis of the relationship between Australopithecus tips Yuanmou, Kaiyuan Lu Feng, and three more close to the size of the teeth of Australopithecus, which Yuanmou and Kaiyuan closer. The teeth of Australopithecus Yuanmou comprehensive statistical analysis of survey data and comparative results, Wu-Miocene, and others that live in different parts of Yunnan, Australopithecus probably closer to the classification system. The study is found in more than a decade Yuanmou Australopithecus carried out the most comprehensive and detailed basic data accumulated work. This work thoroughly in future studies to clarify Australopithecus found in Yunnan, China’s system status and the effect on early human origins will no doubt play an important role. Teeth and other fossils found Yuanmou’s history textbooks by Beijing Normal University on the books mentioned in the seventh grade, and textbooks with the pictures of fossil teeth. Until now, experts are still
debate specific age. Collection of information (Geological Museum of China)
China Geological Museum collections Yuanmou picture
Description: This is named according to Yuanmou two teeth, but also Yuanmou only two fossil specimens.
This fossil is the money side and other geologists discovered in 1965 near the village of Yuanmou that mussels by the Geological Museum of China Mr. Hu Chengzhi paleontologist named in 1973, scientific name Homo erectus. Yuanmou subspecies (Homo erectus yuanmouensis Hu), referred to as Homo erectus or Yuanmou According to the fossil teeth of a soil-bit, associated with animal fossils and paleomagnetic methods of study, measured people’s lives Yuanmou early Pleistocene era, about 170 million years ago, is so far in China, and has been found on the Asian continent the oldest human fossil.
Yuanmou Man fossils found only two on either side of the incisors, young men may belong to the individual. Teeth are thick, relatively flat surface of the lip, tongue pattern complex. [1] entries Atlas Atlas hide more than collections of this collection in the Geological Museum of China entry collection information (text, pictures) approval by the China Geological Museum, Geological Museum of China published more fossil collections hidden giant dragon Sinosauropteryx Shandong Triangle Straight Man Tony Parker Tony Zhanyi small dog Yuanmou eccentric Zhili Yingcheng loose leaf linden branch Tai Maier-type beak-like shell type Carpinus Anna Yu Zhalai Nuoer Song-type sticks a long nose and body shell iron lion force Su Bo Parker full Beige Lei fern indigenes small bulk temperature 李哈列夫贝 northern Chinese fish Yichun 李哈列夫贝 long smooth body scales board Oumu Bei Bei Jian Ye Shan shahezi prospective small hook Timor slippers Coral Bay Tony elegant twist the eye lens surface sea monster insects Reference 1
Geological Museum of China Yuanmou collection of information
Further reading: 1
Chinese Neolithic
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