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Extinct fish fossils of 290 mln years ago found in Shanxi (4)

(Ecns.cn) 13:03, August 27, 2021

This photo reproduces the tooth fossils of petalodus unearthed in the Lower Permian (Cisuralian) period in Yangquan city, Shanxi Province. (Photo provided by Institute of Vertebrate Paleontology and Paleoanthropology)


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(Web editor: Zhong Wenxing, Liang Jun)

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