| 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 7 Number 4 | December 1981 | 
          
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                |  | Kazuo Asama: | P.129 | 
              
                |  | Evolution and Phylogeny of Vascular Plants based on the Principles of Growth Retardation. Part 3. Phylogeny
                  of Macrophyllophyta in Devonian |  | 
              
                |  | 
              
                |  | Ikuwo Obata, Satoshi Matsubara: | P.147 | 
              
                |  | Discovery of the Hauterivian Deposit at Besavoa,
                  Northwest-by-west of Betioky, Madagascar |  | 
              
                |  | 
              
                |  | Ikuwo Obata, Yasumitsu Kanie, Charles Ranaivoson, Yves Ratsimba: | P.155 | 
              
                |  | On the Occurrence of Late Cretaceous Molluscan Assemblages from the Menabe Area, Southwestern Madagascar |  |