Filisphaera filifera subsp. filifera

subsp. filifera.  Autonym.  Holotype: Bujak, 1984, pl.1, figs.7-8; Head, 1994b, pl.3, figs.1-3; Fensome et al., 1993a, figs.1-2 - p.1193.  Head (1994b, p.236) provided an emended diagnosis for the autonym. Parent: Filisphaera filifera