Taung child: Difference between revisions

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The Taung child is the fossilized skull of an infant [[Hominin|hominin]] and the [[holotype]] of the species [[Australopithecus africanus|Australopithecus africanus]]. The fossil was discovered at the Buxton limeworks, [[Taung]], [[Northwest Province]], [[South Africa]] in 1925 and described by [[Raymond Dart]] in 1925.[[Image:Taung1.jpg|thumb|right|400px|The Taung skull. {{photo|Lee R. Berger}}]]
The '''Taung child''' is the fossilized skull of an infant [[Hominin|hominin]] and the [[holotype]] of the species [[Australopithecus africanus|''Australopithecus africanus'']]. The fossil was discovered at the Buxton limeworks, [[Taung]], [[Northwest Province]], [[South Africa]] in 1925 and described by [[Raymond Dart]] in 1925.[[Image:Taung1.jpg|thumb|right|400px|The Taung skull. {{photo|Lee R. Berger}}]]


==Origins==
==Origins==


The Taung skull was recovered from the Buxton limeworks at Taung, South Africa during blasting operations to recover [[lime]] from massive [[tufa]] deposits on the [[Kalahari]] escarpment. Blasting had uncovered a [[breccia]]-filled [[cave]] and the child's [[skull]] was recoverd a number of fossilized monkeys and hyraxes.  The Taung child was not recognized for its significance until Raymond Dart, Professor of [[Anatomy]] at the [[University of the Witwatersrand]] in [[Johannesburg]] recieved a box containing fossils found at the limeworks by a Mr. M. de Bruyn in November of 1924.  Prof. R. B. Young, a geologist, had recieved the fossils from the Buxton mine manager, Mr. A.E. Spiers. The Taung child's face was prepared by Dart from its encasing breccia and published the February 7th edition of [[Nature]].
The Taung skull was recovered from the Buxton limeworks at Taung, South Africa during blasting operations to recover [[lime]] from massive [[tufa]] deposits on the [[Kalahari]] escarpment. Blasting had uncovered a [[breccia]]-filled [[cave]] and the child's [[skull]] was recoverd a number of fossilized monkeys and hyraxes.  The Taung child was not recognized for its significance until Raymond Dart, Professor of [[Anatomy]] at the [[University of the Witwatersrand]] in [[Johannesburg]] recieved a box containing fossils found at the limeworks by a Mr. M. de Bruyn in November of 1924.  Prof. R. B. Young, a geologist, had recieved the fossils from the Buxton mine manager, Mr. A.E. Spiers<ref name="Tobias">{{cite book|title=Dart, Taung and the 'Missing Link'|accessdate=|author=P.V. Tobias|authorlink= |coauthors= |date=1984 |format= |work= |publisher=Institute for the Study of Man in Africa|pages= |language= |archiveurl= |archivedate= |quote= }}</ref>. The Taung child's face was prepared by Dart from its encasing breccia and published the February 7th edition of [[Nature|''Nature'']]<ref name="Dart">{{cite book|title=''Australopithecus africanus'', the man-ape of South Africa|accessdate=|author=R. Dart|authorlink= |coauthors= |date=1925 |format= |work= |publisher=Nature|pages= |language= |archiveurl= |archivedate= |quote= }}</ref>.  .


==Importance==
==Importance==


The Taung child skull has been described as the "most important palaeo-anthropological discovry of the century".  This claim is justified as it was this discovery that effectively launched the search for human ancestors in [[Africa]] and was in part responsible for debunking the [[Piltdown]] hoax.  It is the type specimen for the genus [[Australopithecus]] and the [[species]] africanus.   
The Taung child skull has been described as the "most important palaeo-anthropological discovry of the century"<ref name="Tobias"/>.  This claim is justified as it was this discovery that effectively launched the search for human ancestors in [[Africa]] and was in part responsible for debunking the [[Piltdown]] hoax.  It is the type specimen for the genus [[Australopithecus|''Australopithecus'']] and the [[species]] ''africanus''.   


==Geology==
==Geology==


The Buxton limeworks is located in a tufa [[Precipitate|precipitating]] from [[Dolomite|dolomites]] on the edge of the Kalahari escarpment.  The tufas are vast, covering several kilometeres.  The Taung skull was found in a pink breccia located near a large decalcified infill of reddish-brown sand.
The Buxton limeworks is located in a tufa [[Precipitate|precipitating]] from [[Dolomite|dolomites]] on the edge of the Kalahari escarpment.  The tufas are vast, covering several kilometeres.  The Taung skull was found in a pink breccia located near a large decalcified infill of reddish-brown sand<ref name="Tobias"/>.


==Dating==
==Dating==
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==Other facts==
==Other facts==


*The Taung child is thought to be from a three and a half year old child.
*The Taung child is thought to be from a three and a half year old child<ref name="Berger">{{cite book|title=Predatory bird damage to the Taung type-skull of ''Australopithecus africanus'' Dart 1925|accessdate=|author=L.R. Berger|authorlink= |coauthors= |date=2006 |format= |work= |publisher=Am. J. Phys. Anthrop.|pages= |language= |archiveurl= |archivedate= |quote= }}</ref>.  .
*It is hypothesized that the child was killed and eaten by a large bird of prey much like the living [[African Crowned Hawk Eagle]].
*It is hypothesized that the child was killed and eaten by a large bird of prey much like the living [[African Crowned Hawk Eagle]]<ref name="Berger"/>.
*No other hominin remains have ever been discovered at Taung.
*No other hominin remains have ever been discovered at Taung.



Revision as of 00:39, 14 August 2007

The Taung child is the fossilized skull of an infant hominin and the holotype of the species Australopithecus africanus. The fossil was discovered at the Buxton limeworks, Taung, Northwest Province, South Africa in 1925 and described by Raymond Dart in 1925.

The Taung skull. Template:Photo

Origins

The Taung skull was recovered from the Buxton limeworks at Taung, South Africa during blasting operations to recover lime from massive tufa deposits on the Kalahari escarpment. Blasting had uncovered a breccia-filled cave and the child's skull was recoverd a number of fossilized monkeys and hyraxes. The Taung child was not recognized for its significance until Raymond Dart, Professor of Anatomy at the University of the Witwatersrand in Johannesburg recieved a box containing fossils found at the limeworks by a Mr. M. de Bruyn in November of 1924. Prof. R. B. Young, a geologist, had recieved the fossils from the Buxton mine manager, Mr. A.E. Spiers[1]. The Taung child's face was prepared by Dart from its encasing breccia and published the February 7th edition of Nature[2]. .

Importance

The Taung child skull has been described as the "most important palaeo-anthropological discovry of the century"[1]. This claim is justified as it was this discovery that effectively launched the search for human ancestors in Africa and was in part responsible for debunking the Piltdown hoax. It is the type specimen for the genus Australopithecus and the species africanus.

Geology

The Buxton limeworks is located in a tufa precipitating from dolomites on the edge of the Kalahari escarpment. The tufas are vast, covering several kilometeres. The Taung skull was found in a pink breccia located near a large decalcified infill of reddish-brown sand[1].

Dating

The actual age of the Taung child is unkown as the exact location of its discovery was destroyed during subsequent lime mining operations. Geologists and paleontologists have estimated the age of the fossil at approximatly 2 million years before present.

Other facts

  • The Taung child is thought to be from a three and a half year old child[3]. .
  • It is hypothesized that the child was killed and eaten by a large bird of prey much like the living African Crowned Hawk Eagle[3].
  • No other hominin remains have ever been discovered at Taung.

References

  1. 1.0 1.1 1.2 P.V. Tobias (1984). Dart, Taung and the 'Missing Link'. Institute for the Study of Man in Africa. 
  2. R. Dart (1925). Australopithecus africanus, the man-ape of South Africa. Nature. 
  3. 3.0 3.1 L.R. Berger (2006). Predatory bird damage to the Taung type-skull of Australopithecus africanus Dart 1925. Am. J. Phys. Anthrop..