Cordosphaeridium multispinosum

"multispinosum" Davey and Williams, 1966b, p.89–90, pl.3, fig.6.  Holotype: Davey and Williams, 1966b, pl.3, fig.6; Bujak et al., 1980, pl.7, figs.1–2.  NOW Amphorosphaeridium?.  Originally Cordosphaeridium, subsequently (and now) Amphorosphaeridium?.  Age: early Eocene.

Parent: Cordosphaeridium