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) Hayashi Tatsuya and Ohno Masao,"Diatoms in upper Pliocene-lower Pleistocene sediments, subpolar North Atlantic(4)Thalassiosira hexagona sp. nov",Diatom,09119310,日本珪藻学会,2022,38,0,1-13,https://cir.nii.ac.jp/crid/1390010457687243392,https://doi.org/10.11464/diatom.38.1