豫西下二叠统太原组遗迹化石与古氧相的响应特征*
, 毕瑜珺 Responding characteristics between ichnofossils and palaeo-oxygen facies in the Lower Permian Taiyuan Formation of western Henan Province
Song Huibo1, 2 , Bi Yujun1 , Hu Bin1, 3
, Bi Yujun 