Hystrichosphaera furcata var. pachyderma Rossignol, 1964

Now Spiniferites pachyderma. Originally Hystrichosphaera furcata var. pachyderma, subsequently Spiniferites ramosus ssp. pachyderma, thirdly (and now) Spiniferites pachyderma; see also Hystrichosphaera ramosa var. pachyderma (combination not validly published).
Holotype: Rossignol, 1964, pl.1, figs.1-2
Age: Pleistocene-Holocene