Ueji, T. 1934. Fresh-water fossil molluscs from Kitamatsuura coal-field, northern Kyushu, Japan. Venus 4(6): 341-350.
Ueji, 1934. Venus 4(6): 342, pl. 5, figs. 1-2; pl. 6, fig. 12.
Ueji, 1934. Jour. Geol. Soc. Tokyo 41(488): ??.
Ueji, 1934. Venus 4(5): ??.
Ueji, 1934. Venus 4(6): 344.
Ueji, 1934. Venus 4(6): 344, pl. 5, figs. 6-7; pl. 7, fig. 13 [as ‘Anodonta (?) sp.’].
Kuroda, 1939. Venus 9(2): 64.