Batiacasphaera torulosa
From dinoflaj2
"torulosa" (Davey and Verdier, 1973, p.180,183, pl.1, figs.2,5,8) Dörhöfer and Davies, 1980, p.41. Holotype: Davey and Verdier, 1973, pl.1, fig.2. NOW Canningia. Originally (and now) Canningia, subsequently Batiacasphaera, thirdly Ovoidinium. Age: Late Albian-Early Cenomanian.
Parent: Batiacasphaera