Sentusidinium "?verrucatum" Xu Jinli et al., 1997, p.47, pl.35, figs.12a–b,13a–b,15a–b,16a–b,17–20,21a–b. Holotype: Xu Jinli et al., 1997, pl.35, figs.15a–b. Name not validly published: no English or Latin description. NOW Batiacasphaera. Originally Sentusidinium? (name not validly published), subsequently (and now) Batiacasphaera. Questionable assignment: Xu Jinli et al. (1997, p.47). Age: Oligocene.