Surculosphaeridium spinicongregatum

spinicongregatum Yun Hyesu, 1981, p.40, pl.16, figs.2,6.  Holotype: Yun Hyesu, 1981, pl.16, fig.6; Fensome et al., 1991, fig.2 — p.753; Fauconnier and Masure, 2004, pl.74, fig.7.  Age: early Santonian.

Parent: Surculosphaeridium