Phthanoperidinium polytrix (Benedek, 1972, p.20, pl.6, figs.1a-b) Lentin and Williams, 1976, p.76.
EMENDATION: Benedek and Sarjeant, 1981, p.330-333, as Phthanoperidinium polytrix. TYPE: Holotype: Benedek, 1972, pl.6, figs.1a-b; Benedek and Sarjeant, 1981, fig.2, nos.4,6, fig.6. HISTORY: Originally Hystrichogonyaulax, subsequently Phthanoperidinium?, thirdly (and now) Phthanoperidinium. Questionable assignment: Lentin and Williams (1976, p.76) - however, Benedek and Sarjeant (1981, p.330) included the species in Phthanoperidinium without question. AGE: mid Oligocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |