Lutetianella diadema var. simplex
From dinoflaj2
"var. simplex" Filipescu, 1959, p.170-171, pl.1, fig.10. Holotype: Filipescu, 1959, pl.1, fig.10. Name not validly published: the specific name Lutetianella diadema is not validly published. Age: Miocene. Parent: Lutetianella diadema