Meiourogonyaulax dicrypta
From dinoflaj3
"?dicrypta" Gitmez and Sarjeant, 1972, p.225–226, pl.7, fig.6; text-fig.22. Holotype: Gitmez and Sarjeant, 1972, pl.7, fig.6; text-fig.22. NOW Escharisphaeridia. Originally Meiourogonyaulax, subsequently Lithodinia, thirdly Meiourogonyaulax?, fourthly Canningia?, fifthly (and now) Escharisphaeridia. Questionable assignment: Stover and Evitt (1978, p.63) as a problematic species. Age: early–late Kimmeridgian.
Parent: Meiourogonyaulax