Pyxidinopsis macroreticulata (Liu Zhili and Zheng Yuefang in Liu Zhili et al. 1992, p.91, pl.21, figs.4–5) He Chengquan et al. 2009, p.243. Holotype: Liu Zhili et al. 1992, pl.21, fig.4. Originally Dictyotidium (acritarch), subsequently (and now) Pyxidinopsis. Age: Oligocene.