Spiniferites cryptovesiculatus

"cryptovesiculatus" (Hansen, 1977, p.14-15, figs.9-10,18C,E-F,19A-B) Stover and Williams, 1987, p.117.  Holotype: Hansen, 1977, figs.18C,E-F.  NOW Hafniasphaera.  Originally (and now) Hafniasphaera, subsequently Spiniferites.  Age: Danian.

Parent: Spiniferites