Gonyaulacysta cypraea

"?cypraea" (Ioannides et al., 1977, p.460, pl.4, figs.5–8; text-fig.12) Sarjeant, 1982b, p.28.  Holotype: Ioannides et al., 1977, pl.4, fig.5; text-fig.12; Jan du Chêne et al., 1986a, pl.85, figs.1–2; pl.86, figs.9–11.  NOW Psaligonyaulax?.  Originally Psaligonyaulax, subsequently (and now) Psaligonyaulax?, thirdly Gonyaulacysta?.  Questionable assignment: Sarjeant (1982b, p.28).  Age: Kimmeridgian.

Parent: Gonyaulacysta