Psaligonyaulax cypraea

?cypraea Ioannides et al., 1977, p.460, pl.4, figs.5–8; text-fig.12.  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.  Originally Psaligonyaulax, subsequently (and now) Psaligonyaulax?, thirdly Gonyaulacysta.  Jan du Chêne et al. (1986a, p.266) questionably retained this species in Psaligonyaulax.  Questionable assignment: Stover and Evitt (1978, p.182).  Age: Kimmeridgian.

Parent: Psaligonyaulax