A new Cretaceous ganopristoid sawfish of the genus Ischyrhiza from Japan. Bulletin of the National Science Museum, Ser. C (Geol. & Paleont.), 12 (2): 67–72, 4 fig.
Late Mesozoic and Cenozoic fish faunas of Japan. Island Arc, 3 (4): 255–269
Summary of Mesozoic elasmobranch remains from Japan. Mesozoic Fishes 1 – Systematics and Paleoecology: 73–82, 5 figs., 4 tab.