Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
KOIZUMI Hitoshi,"New Genera of Trilobite Family Phillipsidae from the Takakura-yama Group (Permian), Abukuma Massif in Japan",Earth Science (Chikyu Kagaku),03666611,The Association for the Geological Collaboration in Japan,1972,26,1,19-25,https://cir.nii.ac.jp/crid/1390001204266238080,https://doi.org/10.15080/agcjchikyukagaku.26.1_19