| 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 11 Number 1 | March 1985 | 
          
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                |  | Tatsuro MATSUMOTO, Shigehiro UCHIDA: | P.1 | 
              
                |  | Note on a Species of Romaniceras from the Cretaceous of Hokkaido |  | 
              
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                |  | Masaki MATSUKAWA, Ikuwo 0BATA: | P.9 | 
              
                |  | Dinosaur Footprints and Other Indentation in the Cretaceous Sebayashi Formation, Sebayashi, Japan |  | 
              
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