Nematosphaeropsis elegantula

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"elegantula" (Drugg, 1967, p.25, pl.4, fig.17) Stover and Williams, 1987, p.217.  Holotype: Drugg, 1967, pl.4, fig.17.  NOW Trabeculidium.  Originally Cannosphaeropsis, subsequently Cannosphaeropsis?, thirdly (and now) Trabeculidium, fourthly NematosphaeropsisJan du Chêne (1988, p.162) also proposed this combination.  Age: Danian.

Parent: Nematosphaeropsis