【摘 要】
：
A rich fossiliferous deposit at Chou Kou Tien 70 li to the south west of Peking was first discovered in the summer of 1921 by Dr. J. G. Andersson and later sur
【机 构】
：
Peking Union Medical College Anatomy Department,
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A rich fossiliferous deposit at Chou Kou Tien 70 li to the south west of Peking was first discovered in the summer of 1921 by Dr. J. G. Andersson and later surveyed and partially excavated by Dr. O Zdansky. A preliminary roport on the site was published by Dr. Andersson in March 1923 (Mem. Geol.
A rich fossiliferous deposit at Chou Kou Tien 70 li to the south west of Peking was first discovered in the summer of 1921 by Dr. JG Andersson and later surveyed and partially excavated by Dr. O Zdansky. A preliminary roport on the site was published by Dr. Andersson in March 1923 (Mem. Geol.
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