Impletosphaeridium huanghuaense

"huanghuaense" (Jiabo, 1978, p.57, pl.29, figs.9–10) Chen et al., 1988, p.7.  Holotype: Jiabo, 1978, pl.29, fig.9.  NOW Songiella.  Originally Bipolaribucina, subsequently Impletosphaeridium, thirdly (and now) Songiella.  Age: Early Tertiary.

Parent: Impletosphaeridium