Hafniasphaera hyalospinosa
From dinoflaj2
*hyalospinosa Hansen, 1977, p.14, figs.7-8,18A. Holotype: Hansen, 1977, fig.18A. Originally (and now) Hafniasphaera, subsequently Spiniferites. Williams et al. (1998, p.261) retained this species in Hafniasphaera. Age: Danian.
Parent: Hafniasphaera