Difference between revisions of "Obliquipithonella bassriverensis"

Revision as of 13:51, 2 December 2016

"bassriverensis" (Olsson and Youssefnia, 1979, p.1090, pl.1, figs.13-16) Lentin and Williams, 1985, p.380.  Holotype: Olsson and Youssefnia, 1979, pl.1, fig.16.  NOW Pirumella.  Originally Pithonella, subsequently Obliquipithonella, thirdly (and now) Pirumella.  Age: Cenomanian.