Batiacasphaera villersensis
From dinoflaj2
"villersensis" (Sarjeant, 1968, p.231-232, pl.1, fig.16; pl.2, figs.5-10) Dörhöfer and Davies, 1980, p.41. Holotype: Sarjeant, 1968, pl.1, fig.16; Fauconnier and Masure, 2004, pl.70, fig.5. NOW Sentusidinium. Originally Tenua Eisenack, subsequently Batiacasphaera, thirdly (and now) Sentusidinium. Age: Early Callovian-Early Oxfordian.
Parent: Batiacasphaera
