Impletosphaeridium petalum
From dinoflaj2
petalum Islam, 1983c, p.88, pl.4, figs.1-3,7. Holotype: Islam, 1983c, pl.4, fig.1. N.I.A. Age: Mid 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: Mid Eocene.
Parent: Impletosphaeridium
