Impletosphaeridium paucifurcatum

"?paucifurcatum" (Cookson and Eisenack, 1982, p.39, pl.8, figs.5-6) Islam, 1993, p.86.  Holotype: Cookson and Eisenack, 1982, pl.8, fig.5.  NOW Spiniferites?.  Originally Cleistosphaeridium, subsequently Impletosphaeridium?, thirdly (and now) Spiniferites?.  Questionable assignment: Islam (1993, p.86).  Age: Paleocene.

Parent: Impletosphaeridium