Cordosphaeridium exilimurum

exilimurum Davey and Williams, 1966b, p.87-88, pl.11, fig.2.  Holotype: Davey and Williams, 1966b, pl.11, fig.2; Bujak et al., 1980, pl.7, figs.4-5.  Originally (and now) Cordosphaeridium, subsequently Hystrichosphaerina?, thirdly Tityrosphaeridium?.  Lentin and Williams (1989, p.73) retained this species in Cordosphaeridium.  Taxonomic junior synonym: Achomosphaera (subsequently Cordosphaeridium) valianta, according to Jain (1982, p.52).  Age: Early Eocene.

Parent: Cordosphaeridium