Dienekes’ Anthropology Blog. Nature 5. 34, 2. 45–2. June 2. 01. 6) doi: 1. Homo floresiensis- like fossils from the early Middle Pleistocene of Flores. Gerrit D. Kono, Adam Brumm, Erick Setiyabudi, Fachroel Aziz & Michael J. Morwood. The evolutionary origin of Homo floresiensis, a diminutive hominin species previously known only by skeletal remains from Liang Bua in western Flores, Indonesia, has been intensively debated. It is a matter of controversy whether this primitive form, dated to the Late Pleistocene, evolved from early Asian Homo erectus and represents a unique and striking case of evolutionary reversal in hominin body and brain size within an insular environment. The alternative hypothesis is that H. Here we describe hominin fossils excavated in 2. Middle Pleistocene site (Mata Menge) in the So’a Basin of central Flores. These specimens comprise a mandible fragment and six isolated teeth belonging to at least three small- jawed and small- toothed individuals. Dating to ~0. 7 Ma, these fossils now constitute the oldest hominin remains from Flores. The Mata Menge mandible and teeth are similar in dimensions and morphological characteristics to those of H. The exception is the mandibular first molar, which retains a more primitive condition. Notably, the Mata Menge mandible and molar are even smaller in size than those of the two existing H. The Mata Menge fossils are derived compared with Australopithecus and H. Our findings suggest that hominins on Flores had acquired extremely small body size and other morphological traits specific to H. Alloway, Ruly Setiawan, Erick Setiyabudi, Rainer Gr. Moore, Dida Yurnaldi, Mika R. Puspaningrum, Unggul P. Wibowo, Halmi Insani, Indra Sutisna, John A. Pearce, Mathieu Duval, Hanneke J. Meijer, Fachroel Aziz, Thomas Sutikna, Sander van der Kaars, Stephanie Flude & Michael J. Outils de recherche en ligne sur la m Morwood. Recent excavations at the early Middle Pleistocene site of Mata Menge in the So’a Basin of central Flores, Indonesia, have yielded hominin fossils. Late Pleistocene Homo floresiensis. Here we describe the age and context of the Mata Menge hominin specimens and associated archaeological findings. The fluvial sandstone layer from which the in situ fossils were excavated in 2. Ar/3. 9Ar and fission track dates on stratigraphically bracketing volcanic ash and pyroclastic density current deposits, in combination with coupled uranium- series and electron spin resonance dating of fossil teeth. Palaeoenvironmental data indicate a relatively dry climate in the So’a Basin during the early Middle Pleistocene, while various lines of evidence suggest the hominins inhabited a savannah- like open grassland habitat with a wetland component. The hominin fossils occur alongside the remains of an insular fauna and a simple stone technology that is markedly similar to that associated with Late Pleistocene H. The State Key Laboratory of Stem cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, 1 Beichen West Road, Chaoyang District, Beijing 100101, P.R.China. SIGGRAPH 2015 papers on the web. Page maintained by Ke-Sen Huang. If you have additions or changes, send an e-mail. Information here is provided with the permission of the ACM. Note that when possible I link to the page. SIGGRAPH 2016 papers on the web. Page maintained by Ke-Sen Huang. If you have additions or changes, send an e-mail. Information here is provided with the permission of the ACM. Note that when possible I link to the page. DBRicette - Banca Dati di Ricette da Scaricare DBRicette E' una collezione di 24900 ricette gratuite nel formato Shop'NCook. Questo libro di cucina Dear members, You are facing today a closed door to tcmassistant.com. It was a hard decision. But life is short and I have an urge to embrace a new project. Over the years, hundreds of you have taken the time to write to me. Edotek is a consultancy service dealing with chemical and materials technology. The Company draws upon over 35 years experience gained from research activities. I primi anni di vita di Gengis Khan sono poco noti e controversi perch. La madre Hoelun della trib Team: Player: Chinese Nickname: Translation of Chinese Nickname: Explanation: Chicago : Ben Wallace :
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
December 2016
Categories |