Pseudoceratium weymouthense Helby, 1987, p.316-317, figs.19A-C,20A-D.
TYPE: Holotype: Helby, 1987, figs.19A-B; Fensome et al., 1996, figs.1-2 - p.2443.
AGE: Late Tithonian-Early Berriasian.