Hystrichosphaera buccina
From dinoflaj2
"buccina" Davey and Williams, 1966a, p.42-43, pl.4, fig.1; text-figs.10-11. Holotype: Davey and Williams, 1966a, pl.4, fig.1; text-fig.10. Originally Hystrichosphaera, subsequently Spiniferites. Taxonomic senior synonym: Hystrichokibotium (as Spiniferites) pseudofurcatus, according to Lentin and Williams (1973, p.126). N.I.A. Age: Eocene.
Parent: Hystrichosphaera
