Bacchidinium sarmentum
From dinoflaj2
"sarmentum" Davey, 1979b, p.555, pl.1, figs.8-12. Holotype: Davey, 1979b, pl.1, figs.8-9,12. NOW Kleithriasphaeridium?. Originally Bacchidinium, subsequently Kiokansium, thirdly (and now) Kleithriasphaeridium?. N.I.A. Age: Late Aptian-Mid Albian.
Parent: Bacchidinium