Hystrichosphaeridium granulatum

granulatum Khanna and Singh, 1981b, p.394,396, fig.3, nos.3–4; text-fig.6.  Holotype: Khanna and Singh, 1981b, fig.3, no.4.  This name was not validly published in Khanna (1979, p.217) and Singh et al. (1979, p.35–36), since no description was provided.  Age: early-middle Eocene.

Parent: Hystrichosphaeridium