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Geri295 Million-Year-Old Fossilized Tree Discovered in Shanxi, China
295 Million-Year-Old Fossilized Tree Discovered in Shanxi, China
Bilim
中国新闻网03.06.2026Bilim2 dk okumaChina

295 Million-Year-Old Fossilized Tree Discovered in Shanxi, China

Hızlı Bakış

  • A fossilized Koda wood tree, approximately 295 million years old, has been discovered in the suburbs of Yangquan City, Shanxi Province, China.
  • One specimen is classified as a national second-class protected ancient fossil.

Yapay zekâ özeti

Yazı boyutu

近日,山西省阳泉市郊区发现多株距今约2.95亿年的科达木化石,其中有一株为国家二级重点保护古生物化石。

这处化石位于阳泉郊区荫营镇田间小路旁的崖壁上,距路面约3米高,出露长度约50厘米。根据此前的地层测年研究和地层结构顺序推断,此次发现的木化石距今约2.95亿年。

据了解,这株木化石呈东南朝向,印证了过去该地河道泥沙充沛、流速较快,大量树木被水流快速冲倒、迅速掩埋。此后,地下水中的矿物质逐步填充,最终形成了如今的矿化化石。

根据《国家古生物化石分级标准(试行)》,长度在5至10米之间,或直径在80至100厘米之间,保存清晰结构或构造、完整程度较高的大型木化石为二级重点保护木化石。经过现场勘察,该木化石直径约82厘米,属于国家二级重点保护古生物化石。

工作人员在周边进一步观察发现,崖体南侧50米范围内还有4株科达类木化石,整体保存较好,直径在30至40厘米之间,属于一般保护化石。在崖体下方的落石中,还有零星的科达类树木、叶片及鳞木化石。

(总台记者 岳旭辉 王曦)

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