Pyxidinopsis jiaboi (Fensome et al., 1990, p.195) Fensome and Williams, 2004, p.563.

Originally Dictyotidium reticulatum Jiabo (name illegitimate; acritarch), subsequently Dictyotidium jiaboi (acritarch genus), thirdly Pyxidinopsis reticulata (Jiabo, 1978) (name illegitimate), fourthly (and now) Pyxidinopsis jiaboi. Dictyotidium jiaboi is a substitute name for Dictyotidium reticulatum Jiabo, 1978.

Holotype: Jiabo, 1978, pl.41, fig.17.
Age: late Eocene–early Oligocene.