Hystrichosphaeridium rubinum Rossignol 1962
From dinoflaj2
"rubinum" Rossignol, 1962, p.134. Name not validly published: no illustration. NOW Spiniferites. Originally Hystrichosphaeridium (name not validly published), subsequently Hystrichosphaera, thirdly (and now) Spiniferites. Age: Quaternary.
Parent: Hystrichosphaeridium