Occisucysta hollisteri

"hollisteri" (Habib, 1972, p.376–377, pl.9, figs.1,3; pl.10, fig.1; text-fig.2) Below, 1981a, p.60.  Emendation: Habib and Drugg, 1987, p.762, as Diacanthum hollisteri.  Holotype: Habib, 1972, pl.9, fig.1; Fensome et al., 1995, fig.1 — p.1547.  NOW Diacanthum.  Originally (and now) Diacanthum, subsequently Occisucysta.  Taxonomic senior synonym: Gonyaulacysta (as and now Occisucysta) evittii, according to Below (1982a, p.32–33) — however, Jan du Chêne et al. (1986b, p.122) and Habib and Drugg (1987, p.762–763) retained Diacanthum hollisteri.  Age: ?Valanginian.

Parent: Occisucysta