From Fensome et al., 2019:
Batioladinium simplex (Yun Hyesu, 1981, p.56–57, pl.13, figs.10,15) Jansonius, 1989, p.68. Holotype: Yun Hyesu, 1981, pl.13,
fig.15. Originally Fromea (Appendix A), subsequently (and now) Batioladinium. Age: early Santonian.

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Original description as Fromea simplex: [Yun, 1981, p. 56-57]: (Translation: LPP):

Diagnosis:
Single layered, oval to rounded quadrangular cyst with two low, antapical bulges, one of which is smaller and pointed.
Archaeopyle apical.

Description:
Cyst widest at equatorial, paracingular region. Antapical end straight or with indention, forming two bulges.
Epicyst ends in an archaeopyle, delimited by a straight or zig-zag margin.
Paracingulum sometimes marked by a weak indention.