Difference between revisions of "Oligosphaeridium ovatum"

Latest revision as of 00:28, 1 September 2015

ovatum He Chengquan, Zhu Shenzhao and Jin Guangxing in He Chengquan et al., 1989, p.54, pl.19, figs. 18-22.  Holotype: He Chengquan et al., 1989, pl.19, fig.20.  Age: Early Tertiary.