"Alterbia acuminata" (Cookson and Eisenack, 1958, p.27, pl.4, figs.5-8) Lentin and Williams, 1976, p.48.
TYPE: Holotype: Cookson and Eisenack, 1958, pl.4, fig.5. STATUS: Combination illegitimate: the generic name Alterbia is illegitimate. HISTORY: NOW: Isabelidinium. Originally Deflandrea, subsequently Alterbia (combination illegitimate), thirdly Senegalinium, fourthly (and now) Isabelidinium. AGE: Cenomanian-Early Turonian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |