Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ehiro Masayuki and Nishikawa Osamu and Nishikawa Isao,"Carboniferous ammonoids from the Kawai Limestone, eastern Hiroshima Prefecture, SW Japan",Annual Meeting of the Geological Society of Japan,1348-3935,The Geological Society of Japan,2011,2011,0,209-209,https://cir.nii.ac.jp/crid/1390282680508685184,https://doi.org/10.14863/geosocabst.2011.0.209.0