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An enormous shark tooth, Carcharocles megalodon (Agassiz), from the basement of the Tamari Formation, Kikugawa City, Shizuoka Prefecture, central Japan. Report of Japanese Society for Elasmobranch Studies, 47, 10–15
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A fossil dermal denticle, Scymnodon ichiharai (Elasmobranchii; Somniosidae) from Miocene Bessho Formation in Azumino City, Nagano Prefecture, Japan. [in Japanese with English abstract] Research Report of the Shinshushinmachi Fossil Museum, 11, 1–13
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A fossil dermal denticle, Etmopterus sp. (Elasmobranchii; Etmopteridae) from the Middle Miocene Bessho Formation in Azumino City, Nagano Prefecture, Japan. [in Japanese with English abstract] Research Report of the Shinshushinmachi Fossil Museum, 11, 15–18
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Fish Assemblage of the Miocene Bessho Formation, Toyoshina-machi, Minamiazumi-gun, Nagano Prefecture. [in Japanese with English abstract] Research Report of the Shinshushinmachi Fossil Museum, 1, 33–42
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Trigonognathus kabeyai, a new genus and species of the squalid sharks from Japan. Japanese Journal of Ichthyology, 36(4), 385–390
DOI: 10.1007/BF02905456