Difference between revisions of "Hystrichodinium oligacanthum"

Latest revision as of 00:16, 1 September 2015

oligacanthum Deflandre and Cookson, 1955, p.255-257, pl.1, fig.1; text-figs.2-3.  Holotype: Deflandre and Cookson, 1955, text-fig.2.  Backhouse (1988, p.92) considered Heliodinium (as Hystrichodinium) patriciae and Heliodinium (as Hystrichodinium) voigtii to be possible taxonomic junior synonyms of this species.  Hystrichodinium oligacanthum was not validly published in Deflandre and Cookson (1954, p.1236) since no description was provided.  Age: Albian.