Pirumella irregularis (Akselman and Keupp, 1990, p.172-173,175-178, pl.1, figs.1-19; text-fig.2) Williams et al., 1998, p.488.
TYPE: Holotype: Akselman and Keupp, 1990, pl.1, fig.3. HISTORY: Originally Obliquipithonella, subsequently (and now) Pirumella. Motile equivalent: Scrippsiella patagonica Akselman and Keupp, 1990, according to Akselman and Keupp (1990, p.169). AGE: extant.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |