Dictyotidium circulareticulatum Liu Zhili and Zheng Yuefang in Liu Zhili et al. 1992, p.90, pl.20, figs.7–9.

NOW Pyxidinopsis. Originally Dictyotidium, subsequently (and now) Pyxidinopsis.

Holotype: Liu Zhili et al. 1992, pl.20, fig.8.
Age: Oligocene.