Hystrichosphaeridium shuguangense
From dinoflaj2
shuguangense Liu Zhili and Zheng Yuefang in Liu Zhili et al., 1992, p.71, pl.12, figs.15-17. Holotype: Liu Zhili et al., 1992, pl.12, fig.16. Age: early Tertiary.
Parent: Hystrichosphaeridium
