Spinidinium echinoideum subsp. rhombicum (Cookson and Eisenack, 1974, p.49-50, pl.20, figs.5-9) Lentin and Williams, 1976, p.64.
TYPE: Holotype: Cookson and Eisenack, 1974, pl.20, fig.7. HISTORY: Originally Deflandrea rhombica, subsequently (and now) Spinidinium echinoideum subsp. rhombicum, thirdly Spinidinium rhombicum. Lentin and Williams (1981, p.257) retained this taxon as Spinidinium echinoideum subsp. rhombicum. AGE: Albian-Cenomanian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |