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Sahelanthropus tchadensis Toumai Chas isnuvannya Piznij miocenBiologichna klasifikaciyaCarstvo TvariniTip HordoviKlas SsavciRyad PrimatiRodina GominidiRid SahelanthropusBrunet et al 2002 1 Vid S tchadensisBinomialna nazvaSahelanthropus tchadensisPosilannyaVikishovishe Sahelanthropus tchadensisEOL 4454150Fossilworks 77368Sahelantrop lat Sahelanthropus tchadensis vid gominidiv sho ye diskusijnim 2 predstavniki yakogo zhili u chasi miocenu 6 7 mln rokiv tomu Opisano za znahidkami zroblenimi na pivnichnomu zahodi Respubliki Chad pustelya Dyurab Toros Menella v 2001 r cherep Tumaj i fragmenti she p yati osobin Inodi sahelantropa vvazhayut najpiznishim spilnim predkom shimpanze ta lyudini Zmist 1 Vikopni reshtki 2 Opis 3 Pryamohodinnya 4 Misce v evolyuciyi 5 Div takozh 6 Primitki 7 PosilannyaVikopni reshtki Redaguvati nbsp Mishel Bryune kerivnik grupi antropologiv sho znajshli reshtki SahelantropaReshtki znajdeni na pivnochi Respubliki Chad v Toros Menalli v pusteli Dyurab grupoyu doslidnikiv na choli z Mishelem Bryune Sered nih buli Adum Mahamat Dzhimdumalbajye Ahunta i Gongdibe Fanone Alen Bovilen Shist znahidok gominid vklyuchili povnij cherep yakij otrimav nazvu Tumaj Toumai im ya yake u pusteli D yurab dayut dityam sho narodilisya pered sezonom posuhi i na miscevij chadskij govirci oznachaye nadiya na zhittya p yat fragmentiv nizhnih shelep i tri izolovani zubi Znahidki harakterizuyutsya velikoyu kilkistyu specifichnih osoblivostej i tomu buli vidileni v novij rid i vid Sahelanthropus tchadensis Nazva rodu Sahelanthropus pohodit vid slova Sahel nazva regionu na mezhi z pivdennoyu Saharoyu de buli znajdeni zalishki i davnogreckogo slova ἄn8rwpos lyudina tobto Sahelska lyudina abo Lyudina iz Saheli Vidova nazva tchadensis chadskij vkazuye na te sho vsi vidomi u cej chas zalishki buli znajdeni same na teritoriyi Chadu Opis znahidki bulo opublikovano u lipnevomu nomeri chasopisu Nature za 2002 r Nechislenni znajdeni reshtki skladayutsya z nevelikogo cherepa nosij yakogo otrimav im ya Tumaj nadiya na zhittya na miscevij chadskij govirci 5 ulamkiv nizhnoyi shelepi i dekilkoh zubiv Golovnij mozok stanoviv blizko 340 360 sm sho priblizno vidpovidaye mozku shimpanze sho v 4 razi menshe nizh u lyudini Zubi nadbrivni dugi i struktura licovoyi chastini cherepa silno vidriznyayutsya vid lyudskih Inshih kistok skeleta znajti ne vdalosya Chi bula cya istota pryamohodyachoyu dostemenno nevidomo Sudyachi z osnovi cherepa golova bula posadzhena na hrebti shvidshe vertikalno nizh gorizontalno Zubi shozhi na zubi inshih lyudinopodibnih mavp miocenu 3 Opis Redaguvati nbsp Misce znahidok nbsp Mulyazh stvorenij na osnovi golotipu Sahelanthropus tchadensis TM 266 01 060 1 dozvolyaye rozglyadati cherep z usih bokivOpis znahidki bulo opublikovano u lipnevomu nomeri chasopisu Nature za 2002 r Licova chastina cherepa poyednuye yak duzhe primitivni tak i desho prosunuti risi zokrema dosit slabki ikla a zubi jogo pomitno vidriznyayutsya vid inshih znahidok Rozmir golovnogo mozku 350 sm sho u 4 razi menshe nizh u suchasnoyi lyudini Cherepna korobka podovzhena sho harakterno skorishe dlya mavp Podibna mozayika oznak svidchit pro ranni etapi evolyuciyi Krim cherepa znajdeni fragmenti reshtok she p yati osobin U lipni 2002 r mizhnarodna komanda z 38 vchenih opisala po nih novij rid i vid gominidiv Sahelanthropus tchadensis Analiz skam yanilostej zibranih razom z sahelantropom dozvolyaye stverdzhuvati sho kolis tut buv bereg velikogo ozera navkolo yakogo lezhala savana sho perehodit v pishanu pustelyu Pryamohodinnya RedaguvatiPitannya pro te chi buv sahelantrop pryamohodyachoyu istotoyu zalishayetsya diskusijnim Zahisniki ciyeyi versiyi bachat dokaz pryamohodinnya sahelantropa v seredinnomu polozhenni potilichnogo otvoru Milford Volpoff vkazuye na plosku poverhnyu v zadnij chastini cherepa Tumaj na yakij kripilisya m yazi shiyi zvertayuchi uvagu sho ploshina roztashovana pid gostrim kutom a ce oznachaye sho m yazi jshli vzdovzh spini istoti yaka otzhe bula chotirinogoyu Mishel Bryune zaperechuye sho cherep za miljoni rokiv deformuvavsya Misce v evolyuciyi Redaguvati nbsp Karta regionuSahealantrop mozhe buti spilnim predkom dlya lyudej i shimpanze odnak naukove tovaristvo na potochnij moment ne dijshlo spilnoyi dumki u comu pitanni Pershovidkrivachi stverdzhuyut sho Sahelanthropus tchadensis najdrevnishij vidomij predok lyudini pislya vidokremlennya liniyi lyudini vid shimpanze Prote take predstavlennya vidu yak tilki lyudini a ne shimpanze uskladnyuye kartinu lyudskoyi filogenetiki Zokrema yaksho Tumaj pryamij predok lyudini todi status avstralopitekiv mozhna postaviti pid sumniv Sprava v tomu sho masivni nadbrivni dugi sahelantropa shozhi z nadbrivnimi dugami deyakih bilsh piznih gominid Homo erectus ale vidriznyayutsya vid togo sho sposterigayetsya u avstralopitekiv bilshosti inshih gominid i suchasnoyi lyudini Insha jmovirnist polyagaye v tomu sho Tumaj pov yazanij z lyudmi i shimpanze ale ne ye predkom ni odnogo z nih Brigitt Senyu i Martin Pikford pershovidkrivachi orrorina pripuskayut sho znajdenij sahelantrop samka proto gorili Navit yaksho ce j spravdi tak znahidka zberezhe svoye znachennya oskilki do nashogo chasu v Africi bulo znajdeno duzhe malo zalishkiv predkiv shimpanze i goril Takim chinom yaksho sahelantrop predok shimpanze chi goril to vin ye pershim vidomim predstavnikom yihnoyi liniyi Bilshe togo vin pokazuye sho ostannij spilnij predok shimpanze i lyudini skorish za vse ne nadto shozhij na shimpanze yak pripuskali deyaki paleontologi Div takozh RedaguvatiTumaj Homo erectus orrorin GominidiPrimitki Redaguvati Usually all authors of a taxon description are cited In this case they are so many however that for layout reasons the list is abbreviated The full citation is Brunet Guy Pilbeam Mackaye Likius Ahounta Beauvilain Blondel Bocherens Boisserie De Bonis Coppens Dejax Denys Duringer Eisenmann Fanone Fronty Geraads Lehmann Lihoreau Louchart Mahamat Merceron Mouchelin Otero Pelaez Campomanes Ponce de Leon Rage Sapanet Schuster Sudre Tassy Valentin Vignaud Viriot Zazzo amp Zollikofer 2002 Vcheni identifikuvali lyudinopodibnu istotu vikom 7 miljoniv rokiv Brunetet al 2002 2005 Posilannya RedaguvatiProyekt Vikividi maye dani za temoyu SahelantropBeauvilain Alain 2008 The contexts of discovery ofAustralopithecus bahrelghazali Abel and ofSahelanthropus tchadensis Toumai unearthed embedded in sandstone or surface collected South African Journal of Science 104 5 6 165 168 Brunetet al 2002 A new hominid from the Upper Miocene of Chad Central Africa Nature418 6894 145 151 DOI 10 1038 nature00879 PDF fulltext Erratum Nature418 6899 801 DOI 10 1038 nature01005 PDF fulltext Brunetet al 2005 New material of the earliest hominid from the Upper Miocene of Chad Nature434 6894 752 755 DOI 10 1038 nature03392 skeleton pdfs 2005a pdf PDF fulltext Guyet al 2005 Morphological affinities of theSahelanthropus tchadensis Late Miocene hominid from Chad cranium PNAS 102 52 18836 18841 DOI 10 1073 pnas 0509564102 PDF fulltext pnas org content 102 52 18836 suppl DC1 Supporting Tables Wolpoffet al 2006 An Ape ortheApe Is the Toumai Cranium TM 266 a Hominid PaleoAnthropology2006 36 50 PDF fulltext Sahelanthropus com PARTICIPANTS IN SAHARA SCIENTIFIC EXPEDITIONS Fossil Hominids Toumai National Geographic Skull Fossil Opens Window Into Early Period of Human Origins image of the skull nature com New Findings Bolster Case for Ancient Human Ancestor A challenge to Sahelanthropus John Hawks Cherep Sahelantropa TM 266 01 060 1 1 2 Otrimano z https uk wikipedia org w index php title Sahelantrop amp oldid 39354399