Early Miocene (3)
Discoaster (12)
Sphenolithus (20)
Helicosphaera (14)
Reticulofenestra rotaria Theodoridis, 1984
Description: Coccoliths circular, with wide central-area, 5-7μm, never abundant but very distinctive.
Remarks:
Short interval within NN11B.
Neogene: Reticulofenestra rotaria