kelvinzhang87@flickr's photostream

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Uploaded on Nov 2, 2010

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Uploaded on Feb 12, 2010

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Uploaded on Feb 12, 2010

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Uploaded on Feb 5, 2010

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Nanotyrannus vs a pair of juvenile T-Rexes. According to Dinosaur George in his series Jurassic...

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Uploaded on Jan 29, 2010

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Uploaded on Jan 23, 2010

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Uploaded on Jan 22, 2010

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Uploaded on Jan 22, 2010

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A cartoon drawing of Dr Thomas Holtz. Thomas Holtz is a paleontologist who specialized on dinosaurs...

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Uploaded on Jan 16, 2010

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剑齿虎的素描。

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Uploaded on Jan 8, 2010

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Uploaded on Jan 2, 2010

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Uploaded on Jan 2, 2010

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Uploaded on Jan 2, 2010

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Uploaded on Jan 2, 2010

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Uploaded on Jan 1, 2010

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Ceratosaurus was a lightly built theropod which lived during the jurassic period. Although not...

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Uploaded on Dec 31, 2009

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There are good evidene from China that the early Heterodontosaurid Ornithischians had feathers on...

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Uploaded on Dec 31, 2009

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Uploaded on Dec 25, 2009

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