Difference between revisions of "Obliquipithonella trilamellata"

Revision as of 13:52, 2 December 2016

"trilamellata" (Pflaumann and Krasheninnikov, 1978, p.821, pl.6, figs.3a-c,4a-b,5a-c,7a-b; pl.7, figs.1a-c,2) Lentin and Williams, 1985, p.383.  Holotype: Pflaumann and Krasheninnikov, 1978, pl.6, figs.3a-c.  Originally Pithonella, subsequently Obliquipithonella.  Taxonomic senior synonym: Pithonella (now Pirumella) robinsonii, according to Keupp (1982, p.325).  Age: Valanginian to ?Aptian-Albian.