Lingulodinium brevispinosum

"brevispinosum" Matsuoka and Bujak, 1988, p.60–61, pl.7, figs.8a–b,9; pl.8, fig.1.  Holotype: Matsuoka and Bujak, 1988, pl.7, figs.8a–b; Head, 1994b, pl.8, figs.2–5.  Taxonomic senior synonym: Hystrichosphaeridium (as and now Lingulodinium) machaerophorum, according to Kokinos and Anderson (1995, p.162).  Age: late Oligocene–early Miocene.

Parent: Lingulodinium