Spiniferites? speciosus (Deflandre, 1937) Sarjeant, 1970

Originally Hystrichosphaera, subsequently Spiniferites, thirdly (and now) Spiniferites?.
Stover and Evitt, 1978, considered this to be a provisionally accepted species of Spiniferites.
Holotype: Deflandre, 1937, pl.11 [al. pl.8], fig.2
Age: Late Cretaceous