Phanerodinium dentatum

"dentatum" (Vozzhennikova, 1967, p.94–95, pl.38, figs.2a–e) Below, 1987b, p.38.  Emendations: Fechner, 1985, p.120; Lentin and Vozzhennikova, 1990, p.104–105, both as Microdinium dentatum; Below, 1987b, p.45–46, as Phanerodinium dentatum.  Holotype: Vozzhennikova, 1967, pl.38, figs.2a–e; Lentin and Vozzhennikova, 1990, pl.12, figs.5–7; text-fig.59.  NOW Microdinium.  Originally (and now) Microdinium, subsequently Microdinium?, thirdly Phanerodinium.  Age: Late Cretaceous.

Parent: Phanerodinium