Gonyaulacysta freakei

"?freakei" (Sarjeant, 1963c, p.85-86, pl.1, figs.1-3) Sarjeant, 1966b, p.131.  Holotype: Sarjeant, 1963c, pl.1, figs.1-3; Jan du Chêne et al., 1986a, pl.67, figs.13-14.  Combination not validly published: basionym not fully referenced.  Originally Gonyaulax (Appendix B), subsequently Gonyaulacysta (combination not validly published), thirdly Leptodinium.  Taxonomic senior synonym: Leptodinium subtile, according to Brenner (1988, p.60).  Questionable assignment: Sarjeant (1966b, p.131).  Age: Early Oxfordian.

Parent: Gonyaulacysta