Scyphosphaera ventriosa Martini, 1968
Description: Similar to S. apsteinii but with low collar around opening.
Remarks:
Original description:
Variants: S. abelei Rade, 1975; S. australiensis Rade, 1975; S. deflandrei Muller, 1974; S. gladstonensis Rade, 1975; S. kamptneri Muller, 1974; S. pacifica Rade, 1975; S. queenslandensis Rade, 1975; S. rottiensis Jafar, 1975.
Neogene: Scyphosphaera; Scyphosphaera ventriosa