Dictyotidium pachydermum Jiabo, 1978, p.111, pl.41, figs.10–12; pl.46, figs.2a–b.

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

Holotype: Jiabo, 1978, pl.41, fig.12.
Age: late Oligocene.