Operculodinium bahiaense
From dinoflaj2
bahiaense (Regali et al., 1974, p.289-290, pl.23, fig.5) Arai in Fauconnier and Masure, 2004, p.345. Holotype: Regali et al., 1974, pl.23, fig.5. Originally Hystrichosphaeridium, subsequently Cleistosphaeridium?, thirdly Impletosphaeridium?, fourthly (and now) Operculodinium. Age: Eocene-Oligocene.
Parent: Operculodinium
