Keuppisphaera

KEUPPISPHAERA Lentin and Williams, 1989, p.397.  Emendation: Keupp and Kowalski, 1992, p.216, as Keuppisphaera.  Calcareous dinoflagellate genus (see Streng et al., 2004, p.482 and Elbrächter et al., 2008, p.1300).  Substitute name for Hexasphaera Keupp, 1987, p.41 (an illegitimate name).  Type: Keupp, 1987, pl.6, figs.8–12, as Hexasphaera radiata.

Parent: Subfamily Calciodinelloideae

Species List:

"Keuppisphaera minuta"
*Keuppisphaera radiata