Zhongyuandinium minus
From dinoflaj2
minus Zhu Shenzhao, He Chengquan and Jin Guangxing in He Chengquan et al., 1989, p.74, pl.9, figs.6-7. Holotype: He Chengquan et al., 1989, pl.9, fig.7. Age: Early Tertiary.
Parent: Zhongyuandinium