Cannosphaeropsis? hyperacantha Cookson and Eisenack, 1960a, p.9, pl.2, figs.14-15.
TYPE: Holotype: Cookson and Eisenack, 1960a, pl.2, fig.14. HISTORY: Originally Cannosphaeropsis, subsequently (and now) Cannosphaeropsis?. Questionable assignment: Stover and Evitt (1978, p.144), as a problematical species. AGE: Campanian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |