Bipolaribucina liaoningensis

"liaoningensis" Jiabo, 1978, p.58, pl.29, figs.6–8.  Holotype: Jiabo, 1978, pl.29, fig.7.  NOW Peltiphoridium.  Originally Bipolaribucina, subsequently Impletosphaeridium, thirdly (and now) Peltiphoridium.  Age: Early Tertiary.

Parent: Bipolaribucina