Dioxya extensa

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"?extensa" (Stover, 1974, p.178-179, pl.5, figs.4a-c,5a-d,6) Morgan, 1977, p.131.  Holotype: Stover, 1974, pl.5, figs.4a-c; Fensome et al., 1993a, figs.1-3 - p.1167.  NOW Gippslandia.  Originally Deflandrea, subsequently Vozzhennikovia?, thirdly Dioxya?, fourthly Lentinia, fifthly (and now) Gippslandia.  Questionable assignment: Morgan (1977, p.121).  Age: Mid-Late Eocene.

Parent: Dioxya