Xenascus? dubius (Corradini, 1973, p.182, pl.29, figs.6a-b) Lentin and Williams, 1993, p.681.
TYPE: Holotype: Corradini, 1973, pl.29, figs.6a-b. HISTORY: Originally Phoberocysta?, subsequently (and now) Xenascus?. Questionable assignment: Lentin and Williams (1993, p.681). COMMENTS: This combination was not validly published in Monteil (1991b, p.471), since that author did not fully reference the basionym. AGE: Senonian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |