Early Miocene (3)
Discoaster (12)
Sphenolithus (20)
Helicosphaera (14)
Scyphosphaera intermedia Deflandre, 1942
Description: Moderately elevated (3-5x as high as wide) with maximum width near base and flaring collar
Remarks:
Original description:
Questions over this occurence
Neogene: Scyphosphaera; Scyphosphaera intermedia