Spiniferites perforatus

perforatus (Davey and Williams, 1966a, p.41, pl.5, fig.7) Sarjeant, 1970, p.76.  Holotype: Davey and Williams, 1966a, pl.5, fig.7; Bujak et al., 1980, pl.5, figs.2–3.  Originally Hystrichosphaera, subsequently (and now) Spiniferites.  Age: early Eocene.

Parent: Spiniferites