Hystrichosphaerina schindewolfii

*schindewolfii Alberti, 1961, p.38-39, pl.10, figs.1-3,6-7.  Holotype: Alberti, 1961, pl.10, figs.2-3; Eisenack and Kjellström, 1972, p.1009; Fensome et al., 1995, figs.2-3 - p.1765.  Originally (and now) Hystrichosphaerina, subsequently Systematophora, thirdly Polystephanephorus.  Lentin and Williams (1985, p.191) retained this species in Hystrichosphaerina.  Taxonomic senior synonym: Hystrichosphaeridium (as Oligosphaeridium) anthophorum, according to Davey (1979c, p.65) - however, Lentin and Williams (1981, p.150) retained Hystrichosphaerina schindewolfii.  Taxonomic junior synonym: Perisseiasphaeridium eisenackii, according to Davey and Verdier (1974, p.640).  Age: Late Barremian-Turonian.

Parent: Hystrichosphaerina