Hystrichosphaeridium gliwicense

?gliwicense Macko, 1957, p.113, pl.71, figs.11-15; pl.72, fig.1.  Holotype: not designated.  Originally Hystrichosphaeridium, subsequently (and now) Hystrichosphaeridium?.  Questionable assignment: Davey and Williams (1966b, p.70).  Age: Miocene.

Parent: Hystrichosphaeridium