Cymatiosphaera radiata forma serratocyclus O. Wetzel, 1933

Now Litosphaeridium serratocyclus. Originally Cymatiosphaera radiata forma serratocyclus, subsequently (and now) Litosphaeridium serratocyclus.
Holotype: O. Wetzel, 1933, pl.4, fig.9; Sarjeant, 1985, pl.1, fig.6
Age: Late Cretaceous