"Cordosphaeridium? uncinispinosum" de Coninck, 1969, p.32-33, pl.9, figs.6-8.
TYPE: Holotype: de Coninck, 1969, pl.9, figs.6-8. HISTORY: NOW: Operculodinium. Originally Cordosphaeridium, subsequently Cordosphaeridium?, thirdly Cleistosphaeridium, fourthly (and now) Operculodinium. Questionable assignment: Stover and Evitt (1978, p.147), as a problematical species. AGE: Early Eocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |