"Achomosphaera? cracenospinosa" (Davey and Williams, 1966b, p.87, pl.3, fig.3) Sarjeant, 1981, p.123.
TYPE: Holotype: Davey and Williams, 1966b, pl.3, fig.3; Bujak et al., 1980, pl.7, fig.9. HISTORY: NOW: Cordosphaeridium?. Originally Cordosphaeridium, subsequently (and now) Cordosphaeridium?, thirdly Achomosphaera?. Questionable assignment: Sarjeant (1981, p.123). AGE: Early Eocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |