Xenascus dubius
From dinoflaj2
?dubius (Corradini, 1973, p.182, pl.29, figs.6a-b) Lentin and Williams, 1993, p.681. Holotype: Corradini, 1973, pl.29, figs.6a-b. Originally Phoberocysta?, subsequently (and now) Xenascus?. Questionable assignment: Lentin and Williams (1993, p.681). This combination was not validly published in Monteil (1991b, p.471), since that author did not fully reference the basionym. Age: Senonian.
Parent: Xenascus
