"Cleistosphaeridium tenue" Harris, 1974, p.164, pl.2, figs.7-9.
TYPE: Holotype: Harris, 1974, pl.2, figs.8-9. HISTORY: NOW: Impletosphaeridium. Originally Cleistosphaeridium, subsequently (and now) Impletosphaeridium. AGE: Paleocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |