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Acanthogonyaulax acanthosphaera

"Acanthogonyaulax acanthosphaera" (Sarjeant, 1961a, p.94-95, pl.13, fig.14; text-fig.4) Sarjeant, 1966b, p.132.

EMENDATION: Sarjeant, 1976c, p.12, as Meiourogonyaulax? acanthosphaera.

TYPE: Holotype: Sarjeant, 1961a, pl.13, fig.14; text-fig.4; Sarjeant, 1976c, pl.5, figs.2,4.

STATUS: Combination not validly published: basionym not fully referenced.

HISTORY: NOW: Lithodinia?. Originally Gonyaulax (Appendix B), subsequently Acanthogonyaulax (combination not validy published), thirdly Acanthaulax, fourthly Meiourogonyaulax, fifthly Meiourogonyaulax?, sixthly Lithodinia, seventhly (and now) Lithodinia?.

AGE: Early Oxfordian.


Infraspecific taxa:


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