From Fensome et al., 2019:
Luxadinium psilatum Jin Guangxing, He Chengquan and Zhu Shenzhao in He Chengquan et al., 1989, p.51–52, pl.4, fig.5.
Holotype: He Chengquan et al., 1989, pl.4, fig.5. Age: early Tertiary.

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