Alterbidinium ambiguum (He Chengquan, 1991, p.72-73, pl.29, figs.1-6) Lentin and Williams, 1993, p.21.
TYPE: Holotype: He Chengquan, 1991, pl.29, fig.3. HISTORY: Originally Alterbia (generic name illegitimate), subsequently (and now) Alterbidinium. AGE: Cenomanian-Mid Eocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |