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) PALFRAMAN D. F.,"Variation and ontogeny of some Oxford Clay ammonites : Distichoceras bicostatum (Stahl) and Horioceras baugieri (d'Orbigny), from England.",Palaenotology.,,,1967,10,,60-94,https://cir.nii.ac.jp/crid/1571135649468500096,