Senoniasphaera? sarrsii (Archangelsky, 1969) Stover and Evitt, 1978

Originally Polystephanephorus?, subsequently (and now) Senoniasphaera?. Stover and Evitt, 1980 considered this to be a "provisionally accepted species" of Senoniasphaera.

Holotype: Archangelsky, 1969, pl.2, figs.6-7
Age: Eocene