Hystrichosphaera ovum

"ovum" (Deflandre, 1935, p.232, pl.8, fig.11) Deflandre, 1937b, p.67.  Holotype: Deflandre, 1935, pl.8, fig.11; Jan du Chêne et al., 1986a, pl.46, fig.1.  NOW Hystrichosphaeropsis.  Originally (and now) Hystrichosphaeropsis, subsequently Hystrichosphaera.  N.I.A.  Age: Senonian.

Parent: Hystrichosphaera