Heslertonia regula
From dinoflaj3
regula Yun Hyesu, 1981, p.72–73, pl.5, fig.12; pl.8, figs.1,2a–b,4,8. Holotype: Yun Hyesu, 1981, pl.8, figs.2a–b; Fensome et al., 1991, figs.2–3 — p.727. N.I.A. Age: early Santonian.
Parent: Heslertonia