| 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 19 Number 1 | March 1993 | 
          
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                |  | Kazuo SAKAMOTO, Teruya UYENO: | P.1 | 
              
                |  | Paralichthys yamanai, a New Middle Miocene Lefteye Flatfish from Tottori, Japan |  | 
              
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                |  | Fumio AKIBA, Chikara HIRAMATSU, Yukio YANAGISAWA: | P.13 | 
              
                |  | A Cenozoic Diatom Genus Cavitatus WILLIAMS; an Emended Description and Two New Biostratigraphically Useful Species, C. lanceolatus and C. rectus from Japan 
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