Riculacysta amplexa Kirsch, 1991, p.127-128, pl.33, figs.1,5-6,9-13; pl.43, figs.1,4,7; text-figs.60a-b.
TYPE: Holotype: Kirsch, 1991, pl.33, figs.5,9.
AGE: Late Maastrichtian.