| 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 6 Number 2 | June 1980 | 
          
                |  | 
              
                |  | Satoshi Matsubara: | P.27 | 
              
                |  | Barite and Carbonate-apatite constituting Fossil Dinosaur
                  Bone in Sandstone from Berivotra, Madagascar |  | 
              
                |  | 
              
                |  | Kimihiko Ozaki: | P.33 | 
              
                |  | On Urticales, Ranales and Rosales of the Late
                  Miocene Tatsumitoge Flora |  | 
              
                |  | 
              
                |  | Ikuwo Obata, Kazushige Tanabe, Yshio Fukuda: | P.59 | 
              
                |  | The Ammonite Siphuncular Wall:
                  Its Microstructure and Functional Significance |  |