Algirosphaera meteora (Muller 1972) Norris 1984 [Anthosphaera]
Coccosphere: monomorphic.
Coccoliths: broadly elliptical, with constriction around base of the spine; proximal surface lacks central irregular cycle.
Original description:
Neogene: Algirosphaera; Algirosphaera meteora
Paleogene: Algirosphaera