著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Shi G. R.,"Middle Permian (Guadalupian) brachiopods from Xiujimqinqi area, Inner Mongolia, northeast China, and their palaeobiogeographical and palaeogeographical significance",Paleontological Research,,,2002,6,,285,https://cir.nii.ac.jp/crid/1370285710587391502,