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Gonyaulacysta ambigua

"Gonyaulacysta ambigua" (Deflandre, 1939b, p.144, pl.6, fig.2) Sarjeant, 1969, p.8.

TYPE: Holotype: Deflandre, 1939b, pl.6, fig.2; Jan du Chêne et al., 1986a, pl.68, figs.1-3.

HISTORY: NOW: Leptodinium. Originally Gonyaulax (Appendix B), subsequently Gonyaulacysta, thirdly Millioudodinium, fourthly Rhynchodiniopsis, fifthly (and now) Leptodinium.

COMMENTS: This combination was not validly published in Sarjeant (1966b, p.130), since that author did not fully reference the basionym.

AGE: Kimmeridgian.


Infraspecific taxa:


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