Cordosphaeridium fibrospinosum Davey and Williams, 1966b, p.86, pl.5, fig.5.
EMENDATION: Davey, 1969c, p.36, as a revised diagnosis for Cordosphaeridium fibrospinosum. TYPE: Holotype: Davey and Williams, 1966b, pl.5, fig.5; Bujak et al., 1980, pl.7, figs.3,6. HISTORY: Originally (and now) Cordosphaeridium, subsequently Emmetrocysta?, thirdly Tityrosphaeridium?. Lentin and Williams (1989, p.74) retained this species in Cordosphaeridium. AGE: Early Eocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |