| 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 14 Number 4 | December 1988 | 
           
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                |  | Satoshi MATSUBARA, Akira KATO: | P.143 | 
              
                |  | Cymrite from the Niro Mine, Shikoku, Japan |  | 
              
                |  | 
              
                |  | Tatsuaki KIMURA, Tamiko OHANA: | P.151 | 
              
                |  | Late Jurassic plants from the Tochikubo Formation (Oxfordian), Somanakamura Group, in the Outer Zone of Northeast Japan. II |  |