[{"data":1,"prerenderedAt":149},["ShallowReactive",2],{"article-orrorin-tugenensis-zh-tw":3},{"id":4,"name":5,"keywords":4,"slug":6,"author":7,"status":4,"defaultLang":4,"ogImage":8,"ogType":9,"updateDate":10,"createDate":11,"isDeleted":4,"availableLangs":4,"i18nMeta":12,"relatedBlogs":22},null,"最古老的人类成员-图根原人","orrorin-tugenensis","卜可","https://image.big-history.online/tree_24.40/1770170182584_1760324824811_the-origin-of-our-species2.jpg","article","2026-02-04T10:29:30","2023-11-24T14:32:08",{"name":4,"h1Title":13,"title":14,"subtitle":4,"keywords":15,"content":16,"overview":4,"description":17,"ogTitle":18,"ogDescription":19,"preface":4,"note":4,"langCode":20,"updateDate":10,"createDate":11,"priority":21,"author":7},"圖根原人:600萬年前的「千禧人」與早期直立行走","圖根原人 千禧人|600萬年前早期人類與直立行走證據","Orrorin,tugenensis,千禧人,圖根原人,人類演化史,古猿","### 圖根原人\n\n生活在約600 萬年前的**圖根原人**(Orrorin tugenensis)是人類家族樹上最古老的早期成員之一,儘管仍有爭議。 這個種屬的化石是由法國和肯尼亞組成的一支聯合考古隊發現的,他們在2000年找到了十多個分屬於至少五個早期人類個體的化石殘骸,年代距今約 600 萬年。 因為發現地點位於肯尼亞\u003Cspan class=\"marker\" enus=\"Tugen Hills\" lon=\"36\" lat=\"1.81361\" map=\"HB\" zoom=\"4\">圖根山\u003C/span>脈,所以取名為圖根原人;又因為確認於千禧年交替之際,所以也稱為「千禧人」。\n\n出土圖根原人化石的地層,年代為610 萬 -580 萬年前的中新世晚期。 這些稀少而珍貴的化石顯示,該物種體型與黑猩猩大致相當,但牙齒特徵更接近後期人類:牙齒較小,牙釉質厚實。 牙釉質厚薄是區分人類與黑猩猩的重要特徵之一:黑猩猩以水果等柔軟食物為主食,無需堅硬厚實的牙釉質;而人類牙釉質更厚,與複雜多樣的食譜密切相關。\n\n圖根原人最重要的化石是一塊股骨近端,也是目前(2023 年)證明其直立行走的關鍵證據:骨骼形態表明,這一時期的人類祖先已具備雙足直立行走能力,這也是圖根原人被歸入人科的核心依據。 此外,骨骼上還可見典型的骨質增生痕跡,學者認為這是兩足行走物種的特徵。 結合其他形態特徵,科學家推斷:**圖根原人既可以樹棲攀爬,也能在地面雙足直立行走**。\n\n\u003Cdiv class=\"img-container-v1\">\n  \u003Cimg src=\"https://image.big-history.online/s00016/000124_1704334470502.jpeg\" alt=\"Orrorin tugenensis\" width=\"70%\"/>\n  \u003Cspan>\n圖片來源:The Australian Museum\n\u003C/span>\n  \u003Cp class=\"description\">圖根原人的股骨證實,這個物種能夠雙足直立行走。 科學家們測量了圖根原人的股骨,通過與其他物種比較,證實他的確能夠雙足行走。 「雙足直立行走」是區分「人」與「猿」最重要的特徵之一。\u003C/p>\n\u003C/div>\n\n對人類而言,拇指是實現精細操作的關鍵,可與其餘四指對握。 除牙齒外,圖根原人化石中還保存有一段指骨。 形態分析顯示,其拇指具備發達的拇長屈肌,這一結構被視為黑猩猩與人類之間的過渡特徵。 這表明圖根原人已擁有比黑猩猩更強的精準抓握能力,拇指結構很可能正向現代人類方向演化。\n\n不過在 2010 年,美國古人類學家塞爾希奧・阿爾梅西哈重新分析了圖根原人的拇指,發現其與人類拇指驚人地相似。 五年後,他通過對比類人猿化石與人類手骨比例提出:人類的手部形態在過去 600 萬年間幾乎沒有發生改變。 他還進一步認為,黑猩猩與其他類人猿演化出更長的手指,可能是為了適應樹棲生活,避免從樹上墜落。\n\n對圖根原人的研究還引出一個重要問題:如果圖根原人被確認為人類直系祖先,那麼以阿法南方古猿為代表的南方古猿類,很可能將失去 「人類直系祖先」 的地位,變為人科的旁支。 原因在於,圖根原人比阿法南方古猿早出現 200 萬 -300 萬年,但其股骨形態卻比南方古猿更接近現代人。\n\n無論如何,與乍得沙赫人一樣,圖根原人的發現填補了600 萬年前人類演化史上的空白,相關學術爭論仍在繼續。 儘管部分學者不認同將其歸入早期人類,但在目前已有的化石證據下,圖根原人與乍得沙赫人在人類最早期演化譜系中的地位相對穩固。\n\n\u003Cbr>\n\n### 參考資料\n\n\n\n《给智人的极简人类进化史》 [法] 希尔瓦娜·孔戴米 / [法] 弗朗索瓦·萨瓦提埃；李鹏程[译]；海峡书局 \n\n\u003Ca href=\"https://becominghuman.org/hominin-fossils/orrorin-tugenensis/\" target=\"_blank\">Orrorin Tugenensis\u003C/a>\n\n\u003Ca href=\"https://humanorigins.si.edu/evidence/human-fossils/species/orrorin-tugenensis\" target=\"_blank\">What does it mean to be human?\u003C/a>\n\n\n---\n\n","圖根原人(Orrorin tugenensis)又稱千禧人,生活在600萬年前的非洲,是已知最早的直立行走古人類之一。 本文介紹其化石發現、形態特徵與演化意義。","圖根原人:600萬年前,人類最早的「雙足行走者」","圖根原人生活在約600萬年前,是人類家族樹上最古老的成員之一。 那麼古人類學家又是如何區別「人」與「猿」的呢? 一起來了解這個有趣、且和我們息息相關的故事吧。","zh-tw",0.7,[23,31,39,47,55,62,69,77,85,93,101,109,117,125,133,141],{"id":24,"name":25,"keywords":4,"slug":26,"author":7,"ogImage":27,"isBlog":4,"createDate":28,"updateDate":29,"description":30},"c8b43140a14a4375842288822a8e9d23","阿爾迪地猿","ardipithecus-ramidus","https://image.big-history.online/tree_24.40/1770177236835_000124_1704334273316.jpg","2026-02-25T15:38:33","2026-02-26T19:13:58","阿爾迪地猿是對古人類化石「阿爾迪」所屬物種地猿始祖種的俗稱。 是目前已知最早的原始人科成員之一,在人類演化史上占據著至關重要的地位",{"id":32,"name":33,"keywords":4,"slug":34,"author":7,"ogImage":35,"isBlog":4,"createDate":36,"updateDate":37,"description":38},"b03a4da682ff469189c55b7db325a9cc","驚奇南方古猿","australopithecus-garhi","https://image.big-history.online/tree_24.40/1770175774943_000124_1704333478298.jpg","2026-02-25T16:47:05","2026-03-04T22:11:23","驚奇種南方古猿生存於約330萬年前的埃塞俄比亞,與著名的阿法種南方古猿(如「露西」)處於同一時期甚至部分重疊,證明了人類演化過程的多樣化,也徹底改變了之前對人類起源「直線演進」的簡單看法",{"id":40,"name":41,"keywords":4,"slug":42,"author":7,"ogImage":43,"isBlog":4,"createDate":44,"updateDate":45,"description":46},"5238590091ac4fbc9f8cd7c06b109323","阿法南方古猿","australopithecus-afarensis","https://image.big-history.online/tree_24.40/1770175627090_000124_1714358823400.jpg","2026-02-25T15:59:44","2026-03-09T12:19:44","南方古猿阿法種是早期人類演化史上一個至關重要的物種,生活於300多萬年前的非洲,其中最著名的代表便是被稱為「露西」的化石骨架,她還被戲稱為「人類的祖母」,她的背後還有人類的「第一家庭」。",{"id":48,"name":49,"keywords":4,"slug":50,"author":7,"ogImage":51,"isBlog":4,"createDate":52,"updateDate":53,"description":54},"23d76e12c94e41c1859cb32f2488d014","現代人的演化出現","divergence-neanderthals-denisovans-homo-sapiens","https://image.big-history.online/tree_24.40/1770276305930_720_000124_1704330139624.jpg","2023-11-23T15:49:40","2026-03-12T10:23:51","距今77萬到55萬年前,現代人的祖先與尼安德特人和丹尼索瓦人的祖先分化,但三個亞種間並沒有完全「生殖隔離」。 事實上從基因角度看,他們只是現代人在幾萬年前的一個「弱勢一些」的祖先而已,每一個現代人身體裡,都或多或少地留存著他們的基因。",{"id":56,"name":57,"keywords":4,"slug":58,"author":7,"ogImage":59,"isBlog":4,"createDate":60,"updateDate":53,"description":61},"47281d4cfe6e440e97e2ca10729e61f6","直立人","homo-eractus","https://image.big-history.online/tree_24.40/1770175824343_000124_1709605257579.jpg","2023-11-23T15:48:07","直立人生存於約180萬至20萬年前,是人類演化史上一個極其關鍵且成功的物種。 他們的身體比例接近現代人,能系統性地使用火並製造複雜工具,不但創造了阿舍利文化還讓人類第一次走出了非洲,堪稱人屬演化的里程碑。",{"id":63,"name":64,"keywords":4,"slug":65,"author":7,"ogImage":66,"isBlog":4,"createDate":67,"updateDate":53,"description":68},"78c2c5b3365e4a22a305d08771815f1c","真人屬","homo","https://image.big-history.online/tree_24.40/1770175703118_1764295418266_Homo_ergaster_American_Museum_of_Natural_History.jpg","2024-01-04T09:47:05","「人類」只是一個傳統意義上稱謂,從譜系角度來看,它非常不精確。 狹義的人類是指至今為止,歷史上所有存在過的人;但生物分類學中的人類指代的是「人屬」,或稱「真人屬」,已知共 17 種,現代人只是其中之一。",{"id":70,"name":71,"keywords":4,"slug":72,"author":7,"ogImage":73,"isBlog":4,"createDate":74,"updateDate":75,"description":76},"2213d15d70ed4f76aea04bbf54e16b74","卡達巴地猿","ardipithecus-ramidus-kadabba","https://image.big-history.online/tree_24.40/1770172192815_000124_1704334390413.jpg","2026-02-25T15:29:04","2026-02-26T18:09:25","卡達巴的含義為「最古老的祖先」,所以他們也被稱為「始祖地猿」,當然指的是人類的始祖。 始祖地猿是可以直立行走的,他們最出名的特徵是牙齒,推測其食譜更為豐富,有更強的環境適應能力,這也是人類祖先和黑猩猩祖先分道揚鑣的起點之一。",{"id":78,"name":79,"keywords":4,"slug":80,"author":7,"ogImage":81,"isBlog":4,"createDate":82,"updateDate":83,"description":84},"33d275be28184c63bd888294783b2424","乍得沙赫人","sahelanthropus-tchadensis","https://image.big-history.online/tree_24.40/1770170445594_000124_1709627786938.jpg","2026-02-25T14:30:56","2026-02-26T16:39:02","乍得沙赫人(圖邁)是目前已知最早的人族物種,生活在700萬年前的非洲。 本文介紹其發現、頭骨特徵、直立行走證據,以及它如何改寫人類演化史。",{"id":86,"name":87,"keywords":4,"slug":88,"author":7,"ogImage":89,"isBlog":4,"createDate":90,"updateDate":91,"description":92},"67bdd9ec9ed94af1a05060ee9b536525","繩紋文化","jomon-culture","https://image.big-history.online/tree_24.40/1779869915894_jomon-culture.jpg","2026-05-27T22:08:23","2026-05-27T22:09:00","繩紋文化(Jōmon Culture)是日本列島持續時間最長的史前文化,以繩紋陶器、火焰紋陶器與神秘土偶聞名。 本文系統介紹繩紋文化的年代、社會結構、藝術傳統、繩紋人的起源及其與現代日本人的關係。",{"id":94,"name":95,"keywords":4,"slug":96,"author":7,"ogImage":97,"isBlog":4,"createDate":98,"updateDate":99,"description":100},"e85f3773b7624b34ba0a950c83050f14","末次冰盛期","last-glacial-maximum","https://image.big-history.online/tree_24.40/1779866970213_last-glacial-maximum3.jpg","2026-05-27T16:11:50","2026-05-27T16:12:42","深度解析距今約2.6萬年前的末次冰盛期(LGM)。 本文將結合米蘭科維奇循環模型,帶您直觀了解海平面下降130米、陸橋裸露後的全球地理巨變,以及極寒環境如何將舊石器晚期智人鍛造為全球擴散的頂級適應者。",{"id":102,"name":103,"keywords":4,"slug":104,"author":7,"ogImage":105,"isBlog":4,"createDate":106,"updateDate":107,"description":108},"3430c1759ae64ef28ee275be703e3ff7","馬爾塔 - 布瑞特文化","malta-buret-culture","https://image.big-history.online/tree_24.40/1770276830881_720_1761535507344_Princess_of_Xiaohe2.jpg","2026-02-27T20:06:48","2026-03-12T12:59:20","什麼是馬爾塔 - 布瑞特文化? 古代歐亞北部人(ANE)是誰? 本文講解這支 2.4 萬年前的西伯利亞文化、基因貢獻及與小河公主的關係。",{"id":110,"name":111,"keywords":4,"slug":112,"author":7,"ogImage":113,"isBlog":4,"createDate":114,"updateDate":115,"description":116},"ac264b8d3e66438da6607447071ee4c2","北京直立人","homo-erectus-pekinensis","https://image.big-history.online/tree_24.40/1779777251042_peking-man5.jpg","2026-05-26T15:40:38","2026-05-26T15:40:58","北京直立人(Homo erectus pekinensis)是中國最重要的古人類化石之一。 本文系統介紹北京人的發現歷史、石器工具、生活方式、用火問題,以及其在人類演化和現代東亞人起源爭議中的地位。",{"id":118,"name":119,"keywords":4,"slug":120,"author":7,"ogImage":121,"isBlog":4,"createDate":122,"updateDate":123,"description":124},"0ecc0752e901485383ef2f8f6dd974cd","克洛維斯文化","clovis-culture","https://image.big-history.online/tree_24.40/1779775149260_clovis-culture-background.jpg","2026-05-26T17:10:54","2026-05-26T17:11:52","深度解析北美舊石器時代晚期的克洛維斯文化。 探索精美絕倫的燕尾槽石矛工藝,反思「克洛維斯第一」假說的顛覆,並揭秘新仙女木期氣候驟變與人類圍獵如何共同終結了北美猛獁象與乳齒象的巨獸時代。",{"id":126,"name":127,"keywords":4,"slug":128,"author":7,"ogImage":129,"isBlog":4,"createDate":130,"updateDate":131,"description":132},"683d1a08052e40edb630405652eb52bf","人類進入美洲大陸","humans-entered-the-new-world","https://image.big-history.online/tree_24.40/1770276871277_720_1761549850669_fossilized-footprints32.jpg","2026-02-27T21:18:30","2026-03-04T22:23:21","人類何時進入美洲? 白令陸橋如何形成? 白沙腳印、蒙特韋德、克洛維斯文化分別證明了什麼? 本文系統梳理人類拓殖美洲的完整歷史。",{"id":134,"name":135,"keywords":4,"slug":136,"author":7,"ogImage":137,"isBlog":4,"createDate":138,"updateDate":139,"description":140},"3e4128c6ce5045ea9a7832a51bc328a2","莫斯特文化","mousterian-culture","https://image.big-history.online/tree_24.40/1779776644371_mousterian52.jpg","2026-05-26T16:50:31","2026-05-26T16:51:43","莫斯特文化(Mousterian)是舊石器時代中期最重要的石器工業之一,與尼安德特人密切相關。 本文系統介紹莫斯特文化的起源、勒瓦婁哇技術、工具特點、主要遺址,以及其在人類演化史中的重要地位。",{"id":142,"name":143,"keywords":4,"slug":144,"author":7,"ogImage":145,"isBlog":4,"createDate":146,"updateDate":147,"description":148},"fae2bb675a97427e97f33bd0085faa79","最早的車輪和犁","invention-of-wheels-and-plough","https://image.big-history.online/tree_24.40/1770277127559_720_1762914174723_1599px-Maler_der_Grabkammer_des_Sennudem_001.jpg","2026-02-28T15:01:18","2026-03-04T22:26:58","車輪和犁最早在哪裡發明? 蘇美爾人如何從製陶輪走向車輪與犁耕? 本文講透人類兩大關鍵技術的起源與影響。\n",1779891382938]