"Hystrichosphaerina? exilimura" (Davey and Williams, 1966b, p.87, pl.11, fig.2) Sarjeant, 1981, p.122.
TYPE: Holotype: Davey and Williams, 1966b, pl.11, fig.2; Bujak et al., 1980, pl.7, figs.4-5. HISTORY: NOW: Cordosphaeridium. Originally (and now) Cordosphaeridium, subsequently Hystrichosphaerina?, thirdly Tityrosphaeridium?. Questionable assignment: Sarjeant (1981, p.122). SYNONYM(S): Taxonomic junior synonym: Achomosphaera (subsequently Cordosphaeridium) valianta, according to Jain (1982, p.52). AGE: Early Eocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |