Luxadinium speciale Jin Guangxing, He Chengquan and Zhu Shenzhao in He Chengquan et al., 1989, p.52, pl.4, fig.14. Holotype: He Chengquan et al., 1989, pl.4, fig.14. Mao Shaozhi et al. (1995, p.48) implied that this name should be restricted to the holotype. Age: Early Tertiary.