Hexagonifera sahii Khanna and Singh, 1981

Now Batiacasphaera?. Originally Hexagonifera, subsequently (and now) Batiacasphaera?.
The specimen illustrated in Khanna and Singh, 1981, fig.4, no.4 and text-fig.5 appears to represent another species of unknown generic designation. Khowaja-Ateequzzaman, 1991, correctly noted that this species name was a nomen nudum in Singh et al., 1979, Khanna, 1979, and Khanna et al., 1981.

Holotype: Khanna and Singh, 1981, fig.2, no.2
Age: Early-Middle Eocene