Surculosphaeridium basifurcatum

?basifurcatum Yun Hyesu, 1981, p.39–40, pl.16, figs.13–14; text-figs.10a–c.  Holotype: Yun Hyesu, 1981, pl.16, fig.13; text-figs.10a–b; Fensome et al., 1991, figs.1,3–4 — p.585; Fauconnier and Masure, 2004, pl.74, figs.14–15.  Questionable assignment: Yun Hyesu (1981, p.39) and Fauconnier and Pourtoy in Fauconnier and Masure (2004, p.519) as a problematic species.  Age: early Santonian.

Parent: Surculosphaeridium