Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
NIKO SHUJI and NISHIDA TAMIO and KYUMA YUKO,"849. MIDDLE CARBONIFEROUS ORTHOCERATACEAE AND PSEUDORTHOCERATACEAE (MOLLUSCA : CEPHALOPODA) FROM THE AKIYOSHI LIMESTONE, YAMAGUCHI PREFECTURE : MOLLUSCAN PALEONTOLOGY OF THE AKIYOSHI LIMESTONE GROUP-VIII",Transactions and proceedings of the Paleontological Society of Japan. New series,00310204,PALAEONTOLOGICAL SOCIETY OF JAPAN,1987,1987,148,335-345,https://cir.nii.ac.jp/crid/1390282680410173312,https://doi.org/10.14825/prpsj1951.1987.148_335