Amphorosphaeridium multispinosum

?multispinosum (Davey and Williams, 1966b, p.89–90, pl.3, fig.6) Sarjeant, 1981, p.123.  Holotype: Davey and Williams, 1966b, pl.3, fig.6; Bujak et al., 1980, pl.7, figs.1–2.  Originally Cordosphaeridium, subsequently (and now) Amphorosphaeridium?.  Questionable assignment: Sarjeant (1981, p.123).  Age: early Eocene.

Parent: Amphorosphaeridium