Lejeunecysta tenella

tenella (Morgenroth, 1966b, p.4–5, pl.1, figs.8–9) Wilson and Clowes, 1980, p.63.  Holotype: Morgenroth, 1966b, pl.1, fig.8.  Originally Lejeunia (generic name illegitimate), subsequently Vozzhennikovia, thirdly Dioxya, fourthly (and now) Lejeunecysta.  Lentin and Williams (1981, p.170) also proposed this combination.  Age: early Oligocene.

Parent: Lejeunecysta