Deflandrea diebelii subsp. rigida
From dinoflaj3
"subsp. rigida" May, 1980, p.75–76, pl.8, figs.9–10,15. Holotype: May, 1980, pl.8, figs.9,15. NOW Cerodinium diebelii subsp. rigidum. Originally Deflandrea diebelii subsp. rigida, subsequently Ceratiopsis diebelii subsp. rigida (combination illegitimate), thirdly (and now) Cerodinium diebelii subsp. rigidum. Age: Maastrichtian.
Parent: Deflandrea diebelii