Bacchidinium sarmentum

"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–middle Albian.

Parent: Bacchidinium