Horologinella corrugata
From dinoflaj2
?corrugata de Coninck, 1986b, p.13, pl.2, figs.11-14,17-19. Holotype: de Coninck, 1986b, pl.2, figs.11-12; Pestchevitskaya, 2001, pl.2, fig.11; Pestchevitskaya, 2003, pl.2, fig.18. Questionable assignment: de Coninck (1986b, p.13). Age: Mid Eocene-Early Oligocene (Bartonian-Tongrian).
Parent: Horologinella
