Chatangiella? biapertura (McIntyre, 1975, p.66, pl.3, figs.5-8) Lentin and Williams, 1976, p.53.
TYPE: Holotype: McIntyre, 1975, pl.3, figs.5-6. HISTORY: Originally Deflandrea, subsequently (and now) Chatangiella?. Questionable assignment: Lentin and Williams (1976, p.53). AGE: Campanian-Maastrichtian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |