permo carboniferous period
... 二迭系 Permian system 石炭二迭纪 Permo Carboniferous period 石炭二迭系 Permo Carboniferous system ...
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石炭纪及二迭纪 Anthracolithic period
·2,447,543篇论文数据，部分数据来源于NoteExpress
与邻区地层对比的结果，石碌群的时代属石炭纪，三棱山组的时代应属二迭纪。
As a result of correlation with the strata of the neighbouring area, TheShilu Group is known as the deposit of Carboniferous, and the SanlingshanFormation should be formed in Permian.
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