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) RICHARDSON J. B.,Spores with bifurcate processes from the Middle Old Red Sandstone of Scotland,Palaeontology,,,1962,5,2,"171-194,pl. 25-27",https://cir.nii.ac.jp/crid/1574231874990139264,