| Bulletin of the National Science Museum Series C (Geology & Paleontology) | date of publication | 
          
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            | Bulletin of the National Science Museum Series C (Geology & Paleontology) Volume 1 Number 2 | June 1975 | 
          
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                |  | Hiroshi Ujiie, Shinya Hriu: | P.37 | 
              
                |  | Early Pliocene to Late Middle Miocene Planktonic Foraminifera from the Type Section of the Sagara Group, Central Japan |  | 
              
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                |  | Teruya Uyeno, Yushiro Iwao: | P.55 | 
              
                |  | Late Cenozoic Gobiid Fish Togo Formation in Kagoshima Prefecture, Japan |  | 
              
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                |  | Akira Kato , Satoshi Matsubara: | P.61 | 
              
                |  | Xonotlite from Heguri, Chiba Prefecture, Japan |  | 
              
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                |  | Ikuwo Obata, Kyohisa Shibata, Yoshio Ogawa: | P.69 | 
              
                |  | Albian ammonites from the Central Andes |  |