Cannosphaeropsis densifilosa

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"?densifilosa" Cookson and Eisenack, 1974, p.70, pl.24, fig.13.  Holotype: Cookson and Eisenack, 1974, pl.24, fig.13; Stancliffe and Sarjeant, 1990, pl.4, fig.1; Fauconnier and Masure, 2004, pl.1, fig.4.  NOW Adnatosphaeridium.  Originally Cannosphaeropsis, subsequently Cannosphaeropsis?, thirdly (and now) Adnatosphaeridium.  Questionable assignment: Stover and Evitt (1978, p.144), as a problematic species.  Age: Late Jurassic.

Parent: Cannosphaeropsis