著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) RIDING J. B.,Dinoflagellate cysts of the Jurassic System,A Stratigraphic Index of Dinoflagellate Cysts,,Chapman and Hall,1992,,,,https://cir.nii.ac.jp/crid/1570291225514058240,