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我国首次发现2 9亿年前瓣齿鲨化石 - 看点

我国首次发现2 9亿年前瓣齿鲨化石 - 看点
voc.com.cn - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from voc.com.cn Daily Mail and Mail on Sunday newspapers.

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我国首次发现2 9亿年前瓣齿鲨化石-中新网

记者从中科院古脊椎动物与古人类研究所获悉，我国首次发现了2.9亿年前海洋杀手瓣齿鲨的化石。而瓣齿鲨化石在欧美以外的中国和日本发现，表明它具有跨大洋迁徙能力，可能是一类游泳能力很强的捕食者。

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我国首次发现2 9亿年前瓣齿鲨化石

我国首次发现2 9亿年前瓣齿鲨化石
wxrb.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from wxrb.com Daily Mail and Mail on Sunday newspapers.

United statesShanxi yangquanChi kunCross oceanXinhua news agency beijingHealtha jawsHealtha jawsa oceanXinhua news agency beijing augustNorthern hemisphereChi kun introductionShanxi yangquan regionLight sea

我国首次发现2 9亿年前瓣齿鲨化石-大河网

我国首次发现了2.9亿年前海洋杀手瓣齿鲨的化石。揭示了瓣齿鲨.

United statesShanxi yangquanChi kunCross oceanRiver xinhua news agency beijingHealtha jawsHealtha jawsa oceanRiver xinhua news agency beijing augustNorthern hemisphereChi kun introductionShanxi yangquan regionLight sea化石中科院年前

我国首次发现2 9亿年前瓣齿鲨化石-国内新闻-国内新闻-水母网

记者从中科院古脊椎动物与古人类研究所获悉，我国首次发现了2．9亿年前海洋杀手瓣齿鲨的化石。这拓展了瓣齿鲨在北半球的古地理分布范围，为这种史前巨鲨跨越大洋迁徙提供了重要证据，揭示了瓣齿鲨可能是一种游泳能力很强的顶级掠食者。

United statesShanxi yangquanChi kunCross oceanXinhua news agency beijingHealtha jawsHealtha jawsa oceanXinhua news agency beijing augustNorthern hemisphereChi kun introductionShanxi yangquan regionLight sea