Cordosphaeridium fibroferum
From dinoflaj2
?fibroferum Cookson and Eisenack, 1982, p.40, pl.5, figs.6-9. Holotype: Cookson and Eisenack, 1982, pl.5, fig.7. Questionable assignment: Cookson and Eisenack (1982, p.40). Lentin and Williams (1985, p.71) considered Florentinia verdieri to be a possible taxonomic junior synonym of this species. Age: Albian-Cenomanian.
Parent: Cordosphaeridium