Lingulodinium xanthium

"xanthium" (Benedek, 1972, p.27–28, pl.9, fig.8; text-fig.9) Benedek and Sarjeant, 1981, p.342.  Emendation: Benedek and Sarjeant, 1981, p.342–343, as Lingulodinium xanthium.  Holotype: Benedek, 1972, pl.9, fig.8; Benedek and Sarjeant, 1981, fig.9, no.5.  NOW Operculodinium.  Originally Cordosphaeridium, subsequently (and now) Operculodinium, thirdly Lingulodinium.  Age: middle-late Oligocene.

Parent: Lingulodinium