Hexagonifera vermiculata
From dinoflaj2
"vermiculata" Cookson and Eisenack, 1961a, p.74, pl.12, figs.6-8. Holotype: Cookson and Eisenack, 1961a, pl.12, fig.6. NOW Trithyrodinium. Originally Hexagonifera, subsequently (and now) Trithyrodinium. Age: Senonian.
Parent: Hexagonifera