Nematosphaeropsis pusulosa

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"pusulosa" (Morgenroth, 1966b, p.8, pl.2, fig.6) Stover and Evitt, 1978, p.176.  Holotype: Morgenroth, 1966b, pl.2, fig.6; Sarjeant et al., 1987, pl.1, fig.8.  NOW Trabeculidium.  Originally Cannosphaeropsis, subsequently Nematosphaeropsis, thirdly (and now) Trabeculidium.  Age: early Oligocene.

Parent: Nematosphaeropsis