Luxadinium macrocephalum
From dinoflaj3
macrocephalum Jin Guangxing, He Chengquan and Zhu Shenzhao in He Chengquan et al., 1989, p.51, pl.4, figs.6–8. Holotype: He Chengquan et al., 1989, pl.4, fig.7. Age: Early Tertiary.
Parent: Luxadinium