Hystrichosphaerina varians

varians (May, 1980, p.68–69, pl.7, figs.12–16) Lentin and Williams, 1981, p.150.  Holotype: May, 1980, pl.7, figs.12–14.  Originally Systematophora, subsequently (and now) Hystrichosphaerina.  Age: Campanian.

Parent: Hystrichosphaerina