Cannosphaeropsis tutulosa
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"?tutulosa" Cookson and Eisenack, 1960a, p.8, pl.2, figs.12–13. Holotype: Cookson and Eisenack, 1960a, pl.2, fig.13; Fauconnier and Masure, 2004, pl.1, fig.3. NOW Adnatosphaeridium. Originally Cannosphaeropsis, subsequently Cannosphaeropsis?, thirdly Adnatosphaeridium. Questionable assignment: Stover and Evitt (1978, p.144) as a problematic species. Age: Cenomanian.
Parent: Cannosphaeropsis