"Palaeoperidinium pyramidale" (Harris, 1974, p.163, pl.1, figs.5-11) Lentin and Williams, 1976, p.111.
TYPE: Holotype: Harris, 1974, pl.1, fig.5. HISTORY: NOW: Morkallacysta. Originally (and now) Morkallacysta, subsequently Palaeoperidinium. AGE: Paleocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |