Cordosphaeridium latispinosum

"latispinosum" Davey and Williams, 1966b, p.88, pl.5, fig.8.  Holotype: Davey and Williams, 1966b, pl.5, fig.8; Bujak et al., 1980, pl.8, figs.7–9.  NOW Achilleodinium.  Originally Cordosphaeridium, subsequently (and now) Achilleodinium, thirdly Tityrosphaeridium?.  Age: early Eocene.

Parent: Cordosphaeridium