Isabelidinium? extremum (Cookson and Eisenack, 1974, p.48, pl.20, fig.4) Stover and Evitt, 1978, p.109.
TYPE: Holotype: Cookson and Eisenack, 1974, pl.20, fig.4. HISTORY: Originally Deflandrea, subsequently Spongodinium?, thirdly (and now) Isabelidinium?. Questionable assignment: Stover and Evitt (1978, p.109). AGE: Albian-Cenomanian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |