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)
YASUNARI SHIGETA and TOMOHIRO NISHIMURA and KO NIFUKU,"Middle and late Maastrichtian (latest Cretaceous) ammonoids from the Akkeshi Bay area, eastern Hokkaido, northern Japan and their biostratigraphic implications",Paleontological Research,13428144,Tokyo : Palaeontological Society of Japan,2015-04,19,2,107-127,https://cir.nii.ac.jp/crid/1521136280244726272,https://doi.org/10.2517/2014pr034