Zhongyuandinium minus Zhu Shenzhao, He Chengquan and Jin Guangxing in He Chengquan et al., 1989, p.74, pl.9, figs.6-7.
TYPE: Holotype: He Chengquan et al., 1989, pl.9, fig.7. AGE: Early Tertiary.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |