Impletosphaeridium petalum
From dinoflaj3
petalum Islam, 1983c, p.88, pl.4, figs.1–3,7. Holotype: Islam, 1983c, pl.4, fig.1. N.I.A. Age: middle Eocene.
Parent: Impletosphaeridium
petalum Islam, 1983c, p.88, pl.4, figs.1–3,7. Holotype: Islam, 1983c, pl.4, fig.1. N.I.A. Age: middle Eocene.
Parent: Impletosphaeridium