Homotryblium floripes subsp. breviradiatum

subsp. breviradiatum (Cookson and Eisenack, 1961b, p.44, pl.2, figs.10-11) Lentin and Williams, 1977b, p.75.  Holotype: Cookson and Eisenack, 1961b, pl.2, figs.10-11.  Originally Hystrichosphaeridium floripes subsp. breviradiatum, subsequently Cordosphaeridium floripes subsp. breviradiatum, thirdly (and now) Homotryblium floripes subsp. breviradiatum.  Age: Late Eocene. Parent: Homotryblium floripes