Hystrichosphaera assamica

"assamica" Kar et al., 1972, p.147, pl.1, figs.6–7.  Holotype: Kar et al., 1972, pl.1, fig.6.  NOW Spiniferites?.  Originally Hystrichosphaera, subsequently Spiniferites, thirdly (and now) Spiniferites?.  Age: Tertiary.

Parent: Hystrichosphaera