"Obliquipithonella longiporosa" (Pflaumann and Krasheninnikov, 1978, p.820, pl.2, figs.1a-c,2a-c,3a-b) Lentin and Williams, 1985, p.381.
TYPE: Holotype: Pflaumann and Krasheninnikov, 1978, pl.2, figs.1a-c. HISTORY: NOW: Pirumella. Originally Pithonella, subsequently Obliquipithonella, thirdly (and now) Pirumella. AGE: latest Albian-Cenomanian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |