"Baltisphaeridium severinii" Cookson and Cranwell, 1967, p.208, pl.3, figs.1-2.
TYPE: Holotype: Cookson and Cranwell, 1967, pl.3, fig.1. HISTORY: NOW: Operculodinium. Originally Baltisphaeridium, subsequently Impletosphaeridium, thirdly (and now) Operculodinium. AGE: Eocene-Oligocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |