Cymatiosphaera stigmata Cookson and Eisenack 1958

Holotype: Cookson and Eisenack, 1958, pl.9, fig.14
Paratype: Cookson and Eisenack, 1958
Locus typicus: Carnavron Basin, W Australia
Stratum typicum: Upper Neocomian or Lower Aptian, Cretaceous

Original description: Cookson and Eisenack, 1958, p. 50
Shell sphaerical, thick-walled, the surface divided by low ledges into numerous polygonal fields (20-40), each of which has a small central thickening of cicular outline.
Dimensions: Diameter of type 60 Ám, of a paratype 43 Ám.