Hystrichokolpoma rigaudiae
From dinoflaj3
rigaudiae Deflandre and Cookson, 1955, p.279–281, pl.6, figs.6,10; text-fig.42. Holotype: Deflandre and Cookson, 1955, pl.6, fig.6. Taxonomic junior synonyms: Galea xiphea and Hystrichosphaeridium stellatum, both according to Sarjeant (1983, p.104) — however, Srivastava (1995, p.306) retained Hystrichosphaeridium (as and now Florentinia) stellatum; Hystrichosphaeridium perifurcatum, according to Jain (1982, p.53). This name was not validly published in Deflandre and Cookson (1954, p.1236), who did not give a description. Age: Eocene–Miocene.
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