Exiguisphaera

EXIGUISPHAERA Duxbury, 1979a, p.198–199.  Emendation: Jan du Chêne et al., 1986b, p.11.  Type: Duxbury, 1979a, pl.2, figs.2–3; text-figs.1A–B, as Exiguisphaera phragma.

Parent: Subfamily Gonyaulacoideae

Species List:

*Exiguisphaera phragma
Exiguisphaera plectilis