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解惑“黄片怎么下”-知识课堂

三叠纪大灭绝后陆黄片怎么下地生态如何复苏?1.93亿年前“渝州生物群”揭秘

来源: 吉林日报
2024-11-24 11:23:25

最佳回答

“黄片怎么下”三叠纪大灭绝后陆黄片怎么下地生态如何复苏?1.93亿年前“渝州生物群”揭秘

  发生黄片怎么下在约2.01亿年前的三叠纪黄片怎么下大灭绝,是地球历史上最大的灭绝事件之一。这一事件对海洋生态系统的生态影响证据较为充分,但由于化石记录稀缺,对陆地生态系统的影响仍不清晰。三叠纪大灭绝后陆地生态如何在早侏罗世复苏,是地质古生物学研究的热点之一。

  中国科学院古脊椎动物与古人类研究所徐光辉研究员联合重庆市规划和自然资源局、重庆市地质矿产勘查开发局川东南地质大队等相关研究人员,通过研究重庆早侏罗世(距今约1.99亿—1.93亿年)湖泊沉积地层中一个保存完好的化石组合,命名为“渝州生物群”,揭示出三叠纪大灭绝之后中国发现的首个复杂湖泊生态系统。

  这项重要古生物群化石发现及研究成果论文,近日在施普林格自然旗下开放获取学术期刊《科学报告》上线发表,为早侏罗世陆地淡水生态系统带来新见解,并加深科学家们对黄片怎么下水生生物在三叠纪大灭绝之后如何适应的理解。

  11月23日,论文通讯作者徐光辉研究员在北京接受中新社记者专访,对“渝州生物群”化石发现及初步研究成果进行科普解读。他说,这些化石研究发现表明,“渝州生物群”代表了中国在三叠纪末大灭绝后已知最古老、最复杂的湖泊生态系统。

  目前,“渝州生物群”尚未得到充分探索,许多收集的标本尚未进行详细研究,未来对这些化石的持续研究,或能揭示更多关于早侏罗世陆地淡水生态系统恢复的信息。

  (记者 孙自法 视频制作 刘鹏)

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