Hystrichosphaeridium lateraliprocessum

?lateraliprocessum Srivastava and Banerjee, 1969, p.102, pl.1, figs.1-3.  Holotype: Srivastava and Banerjee, 1969, pl.1, figs.1-3.  Originally Hystrichosphaeridium, subsequently (and now) Hystrichosphaeridium?.  Questionable assignment: Stover and Evitt (1978, p.56) as a problematic species.  Age: Eocene.

Parent: Hystrichosphaeridium