Impletosphaeridium minus

minus (Jiabo, 1978, p.62, pl.20, figs.13-16) Islam, 1993, p.86.  Holotype: Jiabo, 1978, pl.20, fig.16.  Originally Cleistosphaeridium, subsequently (and now) Impletosphaeridium.  Age: Early Tertiary.

Parent: Impletosphaeridium