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Cannosphaeropsis elegantula

"Cannosphaeropsis? elegantula" Drugg, 1967, p.25, pl.4, fig.17.

TYPE: Holotype: Drugg, 1967, pl.4, fig.17.

HISTORY: NOW: Trabeculidium. Originally Cannosphaeropsis, subsequently Cannosphaeropsis?, thirdly (and now) Trabeculidium, fourthly Nematosphaeropsis. Questionable assignment: Stover and Evitt (1978, p.144), as a problematical species.

AGE: Danian.


Infraspecific taxa:


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