Fossiles, shuch as Radiolaria etc. , were collected from the strata assigned previously to the Carboniferous in the area of Danzhou-Tunchang in central Hainan, Now the age of the strata has been determined to be Early-Mid Permian which divided into two pa
Fossiles, shuch as Radiolaria etc. , were collected from the strata assigned previously to the Carboniferous in the area of Danzhou-Tunchang in central Hainan, Now the age of the strata has been determined to be Early-Mid Permian which divided into two pa
摘要在海南岛中部檐州－屯昌地区前人划归石炭系地层中采获放射虫等古生物化石，新厘定出一套二叠系地层。