"Obliquipithonella bassriverensis" (Olsson and Youssefnia, 1979, p.1090, pl.1, figs.13-16) Lentin and Williams, 1985, p.380.
TYPE: Holotype: Olsson and Youssefnia, 1979, pl.1, fig.16. HISTORY: NOW: Pirumella. Originally Pithonella, subsequently Obliquipithonella, thirdly (and now) Pirumella. AGE: Cenomanian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |