Microdinium dentatum

dentatum Vozzhennikova, 1967, p.94–95, pl.38, figs.2a–e.  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.  Originally (and now) Microdinium, subsequently Microdinium?, thirdly Phanerodinium.  Questionable assignment: Stover and Evitt (1978, p.66) — however, Fechner (1985, p.120) and Lentin and Vozzhennikova (1990, p.104) included the species in Microdinium without question.  Age: Late Cretaceous.

Parent: Microdinium

Infrataxon List:

"Microdinium dentatum forma dentatum"
"Microdinium dentatum forma sphaericum"
"Microdinium dentatum subsp. dentatum"
"Microdinium dentatum subsp. sphaericum"