Surculosphaeridium belowii
From dinoflaj2
belowii Yun Hyesu, 1981, p.40-41, pl.16, figs.5,12; text-figs.11a-b. Holotype: Yun Hyesu, 1981, pl.16, fig.5; text-figs.11a-b; Fensome et al., 1991, figs.2-4 - p.587. Age: Early Santonian.
Parent: Surculosphaeridium