Leptodinium songhuajiangense He Chengquan and Huang Guanjun, 1997, p.29,38, pl.3, figs.5-7; text-fig.3.
Holotype: He Chengquan and Huang Guanjun, 1997, pl.3, figs.5-7; text-fig.3. Age: Callovian.