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) Pessagno,"Lower Cretaceous radiolarian biostratigraphy of the Great Valley Sequence and Franciscan Complex, California Coast Ranges","Cushman Foundation for Foraminiferal Research, Special Publication",,,1977,15,,1,https://cir.nii.ac.jp/crid/1370849942192876042,