Hystrichosphaeridium robustum Sah et al. 1970

"robustum" Sah et al., 1970, p.146, pl.2, figs.16–17.  Holotype: Sah et al., 1970, pl.2, fig.16.  Name illegitimate — senior homonym: Hystrichosphaeridium robustum Sannemann, 1955.  Substitute name: Hystrichosphaeridium sahii.  Originally Hystrichosphaeridium robustum (name illegitimate), subsequently (and now) Hystrichosphaeridium sahii.  Age: Late Cretaceous.

Parent: Hystrichosphaeridium