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) Harlton,"Micropaleontology of the Pennsylvanian Johns Valley Shale of the Ouachita Mountains, Oklahoma, and its relationship to the Mississippian Caney Shale",Journal of Paleontology,,,1933,7,,3,https://cir.nii.ac.jp/crid/1370848657951995928,