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1959年,一支由我国周明诚教授率领的中苏古生物考察队,在我国西部的茫茫戈壁上考察时发现一块神奇的沙岩化石,化石上有波纹
In 1959, a Chinese and Soviet paleontological expedition team headed by Professor Zhou Mingcheng of our country found a fossilized sandstone fossil on the fossil sandstone in the vast western wall of our country