Spinidinium echinoideum subsp. rhombicum
From dinoflaj2
Revision as of 00:38, 1 September 2015 by Maintenance script (Talk | contribs)
subsp. rhombicum (Cookson and Eisenack, 1974, p.49-50, pl.20, figs.5-9) Lentin and Williams, 1976, p.64. Holotype: Cookson and Eisenack, 1974, pl.20, fig.7. 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.Spinidinium echinoideum