Phoberocysta dubia

"?dubia" Corradini, 1973, p.182, pl.29, figs.6a-b. Holotype: Corradini, 1973, pl.29, figs.6a-b. NOW Xenascus?. Originally Phoberocysta?, subsequently (and now) Xenascus?. Questionable assignment: Corradini (1973, p.182). Age: Senonian.