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Nematosphaeropsis elegantula

"Nematosphaeropsis elegantula" (Drugg, 1967, p.25, pl.4, fig.17) Stover and Williams, 1987, p.217.

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

HISTORY: NOW: Trabeculidium. Originally Cannosphaeropsis, subsequently Cannosphaeropsis?, thirdly (and now) Trabeculidium, fourthly Nematosphaeropsis.

COMMENTS: Jan du Chêne (1988, p.162) also proposed this combination.

AGE: Danian.


Infraspecific taxa:


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