*Exiguisphaera phragma Duxbury, 1979a, p.199, pl.2, figs.2-3,5; text-figs.1A-B,2.
EMENDATION: Jan du Chêne et al., 1986b, p.11. TYPE: Holotype: Duxbury, 1979a, pl.2, figs.2-3; text-figs.1A-B; Jan du Chêne et al., 1986a, pl.35, figs.1-6; Jan du Chêne et al., 1986b, pl.28, figs.1,3; Fensome et al., 1995, figs.1-4 - p.1667. ETYMOLOGY: N.I.A. AGE: Early Hauterivian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |