Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
EHIRO MASAYUKI and TAKIZAWA FUMINORI,"885. FOORDICERAS AND DOMATOCERAS (NAUTILOID CEPHALOPODS) FROM THE UPPER PERMIAN TOYOMA FORMATION, SOUTHERN KITAKAMI MASSIF, NORTHEAST JAPAN",Transactions and proceedings of the Paleontological Society of Japan. New series,00310204,PALAEONTOLOGICAL SOCIETY OF JAPAN,1989,1989,155,212-217,https://cir.nii.ac.jp/crid/1390282680410375808,https://doi.org/10.14825/prpsj1951.1989.155_212