Sentusidinium ornatum
From dinoflaj2
"ornatum" Courtinat in Courtinat and Gaillard, 1980, p.61-62, pl.9, figs.2-3,5; text-fig.10a. Holotype: Courtinat and Gaillard, 1980, pl.9, fig.2; Fauconnier and Masure, 2004, pl.28, figs.5-10. Originally Sentusidinium, subsequently Epiplosphaera. Taxonomic senior synonym: Epiplosphaera reticulospinosa, according to Courtinat (1989, p.176). Age: Late Oxfordian.
Parent: Sentusidinium