Cannosphaeropsis densa

?densa Cookson and Eisenack, 1962b, p.493, pl.4, figs.1–3. Holotype: Cookson and Eisenack, 1962b, pl.4, fig.1. Originally Cannosphaeropsis, subsequently (and now) Cannosphaeropsis?. Questionable assignment: Stover and Evitt (1978, p.144), as a problematic species. Age: late Albian–Cenomanian.