Hystrichosphaera tertiaria
From dinoflaj2
"tertiaria" Eisenack and Gocht, 1960, p.515; text-fig.4. Holotype: Eisenack and Gocht, 1960, text-fig.4. Originally Hystrichosphaera, subsequently Spiniferites. Taxonomic senior synonym: Hystrichokibotium (now Spiniferites) pseudofurcatum, according to Gocht (1969, p.32) and Sarjeant (1970, p.76). Age: Oligocene.
Parent: Hystrichosphaera
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