Pyxidinopsis circulareticulata (Liu Zhili and Zheng Yuefang in Liu Zhili et al. 1992, p.90, pl.20, figs.7–9) He Chengquan et al., 2009, p.241. Holotype: Liu Zhili et al. 1992, pl.20, fig.8.

Originally Dictyotidium (acritarch genus), subsequently (and now) Pyxidinopsis.
Age: Oligocene.