Saturnodinium perforatum
From dinoflaj2
*perforatum Brinkhuis et al., 1992, p.244,246, pl.4, figs.1-5; pl.7, figs.1-4. Holotype: Brinkhuis et al., 1992, pl.7, fig.1. Age: latest Oligocene-earliest Miocene.
Parent: Saturnodinium