Wrevittia perforobtusa

?perforobtusa (Duxbury, 1977, p.39, pl.1, fig.1; text-fig.13) Helenes and Lucas-Clark, 1997, p.192.  Holotype: Duxbury, 1977, pl.1, fig.1; text-fig.13; Jan du Chêne et al., 1986a, pl.44, figs.1–2.  Originally Gonyaulacysta, subsequently Gonyaulacysta?, thirdly (and now) Wrevittia?.  Questionable assignment: Helenes and Lucas-Clark (1997, p.192).  Age: Hauterivian.

Parent: Wrevittia