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记述了塔里木盆地草2井井深近6000米处的胴甲鱼化石。对含鱼化石巴楚组下段的时代进行了讨论，认为该层位应归入晚泥盆世，与之相对应的长期以来在时代上有争议的东河砂岩也应属于晚泥盆世。
Described the Tarim Basin grass 2 well depth of nearly 6000 meters of the carp turtle fossils. The age of the lower segment of the Fushan-Bachu Formation is discussed. It is believed that this horizon should belong to the Late Devonian. Correspondingly, the controversial Donghe sandstone in the age should belong to the Late Devonian.