Biconidinium longissimum

*longissimum Islam, 1983c, p.84-85, pl.1, figs.3-4; text-fig.10.  Holotype: Islam, 1983c, pl.1, fig.3; Fensome et al., 1995, fig.1 - p.1607.  Age: Early Eocene.

Parent: Biconidinium