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) NISHIMURA Tomohiro and MAEDA Haruyoshi and SHIGETA Yasunari,"Ontogenetic shell development of a Cretaceous desmoceratine ammonoid ""Tragodesmoceroides subcostatus"" Matsumoto, 1942 from Hokkaido, Japan",Paleontological Research,13428144,日本古生物学会,2006,10,1,11-28,https://cir.nii.ac.jp/crid/1390282679063295872,https://doi.org/10.2517/prpsj.10.11