Lingulodinium machaerophorum subsp. megacanthum
From dinoflaj2
subsp. megacanthum (Rossignol, 1964, p.91, pl.2, fig.15) Lentin and Williams, 1973, p.89. Holotype: Rossignol, 1964, pl.2, fig.15. Originally Baltisphaeridium machaerophorum var. megacanthum (Appendix A), subsequently (and now) Lingulodinium machaerophorum subsp. megacanthum. Age: Pleistocene. Parent: Lingulodinium machaerophorum
