Prolixosphaeridium elongatum
From dinoflaj2
"elongatum" Jain, 1977b, p.185, pl.4, figs.48-49. Holotype: Jain, 1977b, pl.4, fig.48. Taxonomic senior synonym (at specific and varietal ranks): Hystrichosphaeridium xanthiopyxides var. parvispinum (as and now Prolixosphaeridium parvispinum), according to Lentin and Williams (1985, p.294). Age: Early Albian.
Parent: Prolixosphaeridium
