Oligosphaeridium prolixispinosum Davey and Williams, 1966b, p.76-77, pl.8, figs.2-3.
TYPE: Holotype: Davey and Williams, 1966b, pl.8, fig.3. HISTORY: Originally (and now) Oligosphaeridium, subsequently Tanyosphaeridium. Lentin and Williams (1981, p.201) retained this species in Oligosphaeridium. AGE: Cenomanian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |