Deflandrea oebisfeldensis subsp. angustata

subsp. angustata (Vozzhennikova, 1967, p.146–147, pl.72, figs.3–4) Lentin and Williams, 1973, p.43.  Holotype: Vozzhennikova, 1967, pl.72, fig.3; Lentin and Vozzhennikova, 1990, pl.5, fig.9; text-fig.25.  Originally Deflandrea oebisfeldensis forma angustata, subsequently (and now) Deflandrea oebisfeldensis subsp. angustata.  Lentin and Vozzhennikova (1990, p.53) provided an "expanded description" for this subspecies.  Age: Eocene.

Parent: Deflandrea oebisfeldensis