Hystrichosphaeridium granulatum
From dinoflaj2
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-Mid Eocene.
Parent: Hystrichosphaeridium