Fibrocysta acornuta

acornuta Norris and Jux, 1984, p.161–162, pl.1, figs.17–20; pl.2, figs.1–4; pl.3, fig.5; pl.5, figs.1–6.  Holotype: Norris and Jux, 1984, pl.2, figs.1–3.  Age: late Kimmeridgian–late Tithonian.

Parent: Fibrocysta