Cordosphaeridium floripes subsp. breviradiatum
From dinoflaj2
"subsp. breviradiatum" (Cookson and Eisenack, 1961b, p.44, pl.2, figs.10-11) Eisenack, 1963b, p.262. Holotype: Cookson and Eisenack, 1961b, pl.2, figs.10-11. NOW Homotryblium floripes subsp. breviradiatum. Originally Hystrichosphaeridium floripes subsp. breviradiatum, subsequently Cordosphaeridium floripes subsp. breviradiatum, thirdly (and now) Homotryblium floripes subsp. breviradiatum. Age: Late Eocene. Parent: Cordosphaeridium floripes