Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
OTATUME Ken-itirô,"158. On the Occurrence of Fossil <I>Calyptogena</I> from the Isikai Oil-Field, Hokkaidô",Transactions and proceedings of the Palaeontological Society of Japan,0031-0204,PALAEONTOLOGICAL SOCIETY OF JAPAN,1942,1942,25,197-199_1,https://cir.nii.ac.jp/crid/1390282679063998336,https://doi.org/10.14825/prpsj1935.1942.197