Operculodinium capituliferum

capituliferum He Chengquan, Zhu Shenzhao and Jin Guangxing in He Chengquan et al., 1989, p.55, pl.17, figs.4–5; text-fig.5.  Holotype: He Chengquan et al., 1989, pl.17, fig.5; text-fig.5.  Age: Early Tertiary.

Parent: Operculodinium