Subtilisphaera balcattensis

balcattensis (Cookson and Eisenack, 1969, p.3,5, figs.1B-F) Lentin and Williams, 1976, p.119.  Holotype: Cookson and Eisenack, 1969, fig.1B.  Originally Deflandrea, subsequently (and now) Subtilisphaera.  Age: Albian-Cenomanian.

Parent: Subtilisphaera