"Oligosphaeridium nannus" Davey, 1974, p.59, pl.4, figs.9-10.
EMENDATIONS: Duxbury, 1977, p.31; Khowaja-Ateequzzaman et al., 1985, p.98,100, both as Discorsia nannus. TYPE: Holotype: Davey, 1974, pl.4, fig.9; Fensome et al., 1995, fig.1 - p.1619. HISTORY: NOW: Discorsia. Originally Oligosphaeridium, subsequently (and now) Discorsia. ETYMOLOGY: N.I.A. AGE: Early Barremian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |