Acanthaulax paliuros

"?paliuros" (Sarjeant, 1962a, p.260, pl.1, fig.7; text-fig.5) Sarjeant, 1968, p.227–228.  Holotype: Sarjeant, 1962a, pl.1, fig.7.  NOW Cribroperidinium.  Originally Gonyaulax (Appendix B), subsequently Acanthogonyaulax (combination not validly published), thirdly Acanthaulax, fourthly Acanthaulax?, fifthly (and now) Cribroperidinium?.  Questionable assignment: Stover and Evitt (1978, p.137).  Age: Oxfordian.

Parent: Acanthaulax